Home / 1,623,932.52-2,436,132.18-502,089

Finding the Fourth Proportional to 1,623,932.52, 2,436,132.18 and 502,089

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Solution

The fourth proportional to 1,623,932.52, 2,436,132.18 and 502,089 is: 753,205.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,623,932.52 : 2,436,132.18 = 502,089 : x
  2. Step 2: Convert to fraction form
    1,623,932.52/2,436,132.18 = 502,089/x
  3. Step 3: Cross multiply
    1,623,932.52x = 2,436,132.18 × 502,089
  4. Step 4: Simplify right side
    1,623,932.52x = 1,223,155,170,124.02
  5. Step 5: Solve for x
    x = 1,223,155,170,124.02/1,623,932.52
  6. Step 6: Final answer
    x = 753,205.66

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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.