Home / 6,295,853.40-9,443,780.10-2,036,452.20

Finding the Fourth Proportional to 6,295,853.40, 9,443,780.10 and 2,036,452.20

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Solution

The fourth proportional to 6,295,853.40, 9,443,780.10 and 2,036,452.20 is: 3,054,678.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,295,853.40 : 9,443,780.10 = 2,036,452.20 : x
  2. Step 2: Convert to fraction form
    6,295,853.40/9,443,780.10 = 2,036,452.20/x
  3. Step 3: Cross multiply
    6,295,853.40x = 9,443,780.10 × 2,036,452.20
  4. Step 4: Simplify right side
    6,295,853.40x = 19,231,806,760,961.22
  5. Step 5: Solve for x
    x = 19,231,806,760,961.22/6,295,853.40
  6. Step 6: Final answer
    x = 3,054,678.30

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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.