Home / 7,432,899.30-11,149,348.95-2,384,720.10

Finding the Fourth Proportional to 7,432,899.30, 11,149,348.95 and 2,384,720.10

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Solution

The fourth proportional to 7,432,899.30, 11,149,348.95 and 2,384,720.10 is: 3,577,080.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,432,899.30 : 11,149,348.95 = 2,384,720.10 : x
  2. Step 2: Convert to fraction form
    7,432,899.30/11,149,348.95 = 2,384,720.10/x
  3. Step 3: Cross multiply
    7,432,899.30x = 11,149,348.95 × 2,384,720.10
  4. Step 4: Simplify right side
    7,432,899.30x = 26,588,076,542,978.89
  5. Step 5: Solve for x
    x = 26,588,076,542,978.89/7,432,899.30
  6. Step 6: Final answer
    x = 3,577,080.15

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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.