Home / 1,623,930.52-2,436,129.18-502,087

Finding the Fourth Proportional to 1,623,930.52, 2,436,129.18 and 502,087

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Solution

The fourth proportional to 1,623,930.52, 2,436,129.18 and 502,087 is: 753,202.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,623,930.52 : 2,436,129.18 = 502,087 : x
  2. Step 2: Convert to fraction form
    1,623,930.52/2,436,129.18 = 502,087/x
  3. Step 3: Cross multiply
    1,623,930.52x = 2,436,129.18 × 502,087
  4. Step 4: Simplify right side
    1,623,930.52x = 1,223,148,791,598.66
  5. Step 5: Solve for x
    x = 1,223,148,791,598.66/1,623,930.52
  6. Step 6: Final answer
    x = 753,202.66

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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.