Home / 5,612,593.28-8,419,190.16-1,774,124.24

Finding the Fourth Proportional to 5,612,593.28, 8,419,190.16 and 1,774,124.24

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Solution

The fourth proportional to 5,612,593.28, 8,419,190.16 and 1,774,124.24 is: 2,661,281.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,612,593.28 : 8,419,190.16 = 1,774,124.24 : x
  2. Step 2: Convert to fraction form
    5,612,593.28/8,419,190.16 = 1,774,124.24/x
  3. Step 3: Cross multiply
    5,612,593.28x = 8,419,190.16 × 1,774,124.24
  4. Step 4: Simplify right side
    5,612,593.28x = 14,936,689,344,025.48
  5. Step 5: Solve for x
    x = 14,936,689,344,025.48/5,612,593.28
  6. Step 6: Final answer
    x = 2,661,281.26

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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.