Home / 10,472,403.28-14,452,002.84-5,888,684.56

Finding the Fourth Proportional to 10,472,403.28, 14,452,002.84 and 5,888,684.56

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Solution

The fourth proportional to 10,472,403.28, 14,452,002.84 and 5,888,684.56 is: 8,126,433.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,472,403.28 : 14,452,002.84 = 5,888,684.56 : x
  2. Step 2: Convert to fraction form
    10,472,403.28/14,452,002.84 = 5,888,684.56/x
  3. Step 3: Cross multiply
    10,472,403.28x = 14,452,002.84 × 5,888,684.56
  4. Step 4: Simplify right side
    10,472,403.28x = 85,103,285,984,984.14
  5. Step 5: Solve for x
    x = 85,103,285,984,984.14/10,472,403.28
  6. Step 6: Final answer
    x = 8,126,433.23

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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.