Home / 4,346,867.10-6,520,300.65-1,152,486.30

Finding the Fourth Proportional to 4,346,867.10, 6,520,300.65 and 1,152,486.30

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Solution

The fourth proportional to 4,346,867.10, 6,520,300.65 and 1,152,486.30 is: 1,728,729.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,346,867.10 : 6,520,300.65 = 1,152,486.30 : x
  2. Step 2: Convert to fraction form
    4,346,867.10/6,520,300.65 = 1,152,486.30/x
  3. Step 3: Cross multiply
    4,346,867.10x = 6,520,300.65 × 1,152,486.30
  4. Step 4: Simplify right side
    4,346,867.10x = 7,514,557,171,006.10
  5. Step 5: Solve for x
    x = 7,514,557,171,006.10/4,346,867.10
  6. Step 6: Final answer
    x = 1,728,729.45

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Similar ratio
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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.