Home / 4,182,500.73-5,768,596.90-3,025,287.95

Finding the Fourth Proportional to 4,182,500.73, 5,768,596.90 and 3,025,287.95

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Solution

The fourth proportional to 4,182,500.73, 5,768,596.90 and 3,025,287.95 is: 4,172,543.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,182,500.73 : 5,768,596.90 = 3,025,287.95 : x
  2. Step 2: Convert to fraction form
    4,182,500.73/5,768,596.90 = 3,025,287.95/x
  3. Step 3: Cross multiply
    4,182,500.73x = 5,768,596.90 × 3,025,287.95
  4. Step 4: Simplify right side
    4,182,500.73x = 17,451,666,689,977.36
  5. Step 5: Solve for x
    x = 17,451,666,689,977.36/4,182,500.73
  6. Step 6: Final answer
    x = 4,172,543.61

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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.