Home / 3,614,468.18-5,423,120.10-1,591,292.66

Finding the Fourth Proportional to 3,614,468.18, 5,423,120.10 and 1,591,292.66

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Solution

The fourth proportional to 3,614,468.18, 5,423,120.10 and 1,591,292.66 is: 2,387,563.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,614,468.18 : 5,423,120.10 = 1,591,292.66 : x
  2. Step 2: Convert to fraction form
    3,614,468.18/5,423,120.10 = 1,591,292.66/x
  3. Step 3: Cross multiply
    3,614,468.18x = 5,423,120.10 × 1,591,292.66
  4. Step 4: Simplify right side
    3,614,468.18x = 8,629,771,182,312.87
  5. Step 5: Solve for x
    x = 8,629,771,182,312.87/3,614,468.18
  6. Step 6: Final answer
    x = 2,387,563.19

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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.