Home / 1,665,468.27-2,498,000.45-467,486.91

Finding the Fourth Proportional to 1,665,468.27, 2,498,000.45 and 467,486.91

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Solution

The fourth proportional to 1,665,468.27, 2,498,000.45 and 467,486.91 is: 701,173.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,665,468.27 : 2,498,000.45 = 467,486.91 : x
  2. Step 2: Convert to fraction form
    1,665,468.27/2,498,000.45 = 467,486.91/x
  3. Step 3: Cross multiply
    1,665,468.27x = 2,498,000.45 × 467,486.91
  4. Step 4: Simplify right side
    1,665,468.27x = 1,167,782,509,211.67
  5. Step 5: Solve for x
    x = 1,167,782,509,211.67/1,665,468.27
  6. Step 6: Final answer
    x = 701,173.68

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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.