Home / 9,081,294.28-12,531,946.26-5,006,808.52

Finding the Fourth Proportional to 9,081,294.28, 12,531,946.26 and 5,006,808.52

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Solution

The fourth proportional to 9,081,294.28, 12,531,946.26 and 5,006,808.52 is: 6,909,263.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,081,294.28 : 12,531,946.26 = 5,006,808.52 : x
  2. Step 2: Convert to fraction form
    9,081,294.28/12,531,946.26 = 5,006,808.52/x
  3. Step 3: Cross multiply
    9,081,294.28x = 12,531,946.26 × 5,006,808.52
  4. Step 4: Simplify right side
    9,081,294.28x = 62,745,055,306,750.12
  5. Step 5: Solve for x
    x = 62,745,055,306,750.12/9,081,294.28
  6. Step 6: Final answer
    x = 6,909,263.52

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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.