Home / 1,608,142.20-2,412,134.09-597,460.92

Finding the Fourth Proportional to 1,608,142.20, 2,412,134.09 and 597,460.92

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Solution

The fourth proportional to 1,608,142.20, 2,412,134.09 and 597,460.92 is: 896,161.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,608,142.20 : 2,412,134.09 = 597,460.92 : x
  2. Step 2: Convert to fraction form
    1,608,142.20/2,412,134.09 = 597,460.92/x
  3. Step 3: Cross multiply
    1,608,142.20x = 2,412,134.09 × 597,460.92
  4. Step 4: Simplify right side
    1,608,142.20x = 1,441,155,840,514.09
  5. Step 5: Solve for x
    x = 1,441,155,840,514.09/1,608,142.20
  6. Step 6: Final answer
    x = 896,161.95

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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.