Home / 1,623,933.52-2,436,133.68-502,090

Finding the Fourth Proportional to 1,623,933.52, 2,436,133.68 and 502,090

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Solution

The fourth proportional to 1,623,933.52, 2,436,133.68 and 502,090 is: 753,207.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,623,933.52 : 2,436,133.68 = 502,090 : x
  2. Step 2: Convert to fraction form
    1,623,933.52/2,436,133.68 = 502,090/x
  3. Step 3: Cross multiply
    1,623,933.52x = 2,436,133.68 × 502,090
  4. Step 4: Simplify right side
    1,623,933.52x = 1,223,158,359,391.20
  5. Step 5: Solve for x
    x = 1,223,158,359,391.20/1,623,933.52
  6. Step 6: Final answer
    x = 753,207.16

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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.