Home / 7,935,328.92-10,931,317-5,753,461.08

Finding the Fourth Proportional to 7,935,328.92, 10,931,317 and 5,753,461.08

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Solution

The fourth proportional to 7,935,328.92, 10,931,317 and 5,753,461.08 is: 7,925,683.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,935,328.92 : 10,931,317 = 5,753,461.08 : x
  2. Step 2: Convert to fraction form
    7,935,328.92/10,931,317 = 5,753,461.08/x
  3. Step 3: Cross multiply
    7,935,328.92x = 10,931,317 × 5,753,461.08
  4. Step 4: Simplify right side
    7,935,328.92x = 62,892,906,912,642.36
  5. Step 5: Solve for x
    x = 62,892,906,912,642.36/7,935,328.92
  6. Step 6: Final answer
    x = 7,925,683.68

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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.