Home / 10,519,588.60-14,516,891.12-5,873,445

Finding the Fourth Proportional to 10,519,588.60, 14,516,891.12 and 5,873,445

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Solution

The fourth proportional to 10,519,588.60, 14,516,891.12 and 5,873,445 is: 8,105,275.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,519,588.60 : 14,516,891.12 = 5,873,445 : x
  2. Step 2: Convert to fraction form
    10,519,588.60/14,516,891.12 = 5,873,445/x
  3. Step 3: Cross multiply
    10,519,588.60x = 14,516,891.12 × 5,873,445
  4. Step 4: Simplify right side
    10,519,588.60x = 85,264,161,564,308.39
  5. Step 5: Solve for x
    x = 85,264,161,564,308.39/10,519,588.60
  6. Step 6: Final answer
    x = 8,105,275.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.