Home / 6,259,127.31-9,388,691.10-3,417,689.43

Finding the Fourth Proportional to 6,259,127.31, 9,388,691.10 and 3,417,689.43

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Solution

The fourth proportional to 6,259,127.31, 9,388,691.10 and 3,417,689.43 is: 5,126,534.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,259,127.31 : 9,388,691.10 = 3,417,689.43 : x
  2. Step 2: Convert to fraction form
    6,259,127.31/9,388,691.10 = 3,417,689.43/x
  3. Step 3: Cross multiply
    6,259,127.31x = 9,388,691.10 × 3,417,689.43
  4. Step 4: Simplify right side
    6,259,127.31x = 32,087,630,334,005.07
  5. Step 5: Solve for x
    x = 32,087,630,334,005.07/6,259,127.31
  6. Step 6: Final answer
    x = 5,126,534.22

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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.