Home / 6,614,177.52-9,916,219.95-3,017,429.12

Finding the Fourth Proportional to 6,614,177.52, 9,916,219.95 and 3,017,429.12

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Solution

The fourth proportional to 6,614,177.52, 9,916,219.95 and 3,017,429.12 is: 4,523,841.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,614,177.52 : 9,916,219.95 = 3,017,429.12 : x
  2. Step 2: Convert to fraction form
    6,614,177.52/9,916,219.95 = 3,017,429.12/x
  3. Step 3: Cross multiply
    6,614,177.52x = 9,916,219.95 × 3,017,429.12
  4. Step 4: Simplify right side
    6,614,177.52x = 29,921,490,837,454.94
  5. Step 5: Solve for x
    x = 29,921,490,837,454.94/6,614,177.52
  6. Step 6: Final answer
    x = 4,523,841.51

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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.