Home / 669,676.20-1,004,514.30-226,444.20

Finding the Fourth Proportional to 669,676.20, 1,004,514.30 and 226,444.20

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Solution

The fourth proportional to 669,676.20, 1,004,514.30 and 226,444.20 is: 339,666.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    669,676.20 : 1,004,514.30 = 226,444.20 : x
  2. Step 2: Convert to fraction form
    669,676.20/1,004,514.30 = 226,444.20/x
  3. Step 3: Cross multiply
    669,676.20x = 1,004,514.30 × 226,444.20
  4. Step 4: Simplify right side
    669,676.20x = 227,466,437,052.06
  5. Step 5: Solve for x
    x = 227,466,437,052.06/669,676.20
  6. Step 6: Final answer
    x = 339,666.30

Related Problems

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Half scale
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Double scale
Find fourth proportional to 669,677.20, 1,004,515.80 and 226,445.20
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.