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Finding the Fourth Proportional to 5,954,542.96, 8,932,347.24 and 2,311,187.53

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Solution

The fourth proportional to 5,954,542.96, 8,932,347.24 and 2,311,187.53 is: 3,466,988.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,954,542.96 : 8,932,347.24 = 2,311,187.53 : x
  2. Step 2: Convert to fraction form
    5,954,542.96/8,932,347.24 = 2,311,187.53/x
  3. Step 3: Cross multiply
    5,954,542.96x = 8,932,347.24 × 2,311,187.53
  4. Step 4: Simplify right side
    5,954,542.96x = 20,644,329,554,717.91
  5. Step 5: Solve for x
    x = 20,644,329,554,717.91/5,954,542.96
  6. Step 6: Final answer
    x = 3,466,988.10

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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.