Home / 2,436,144.16-3,654,720.53-730,218.55

Finding the Fourth Proportional to 2,436,144.16, 3,654,720.53 and 730,218.55

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Solution

The fourth proportional to 2,436,144.16, 3,654,720.53 and 730,218.55 is: 1,095,478.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,436,144.16 : 3,654,720.53 = 730,218.55 : x
  2. Step 2: Convert to fraction form
    2,436,144.16/3,654,720.53 = 730,218.55/x
  3. Step 3: Cross multiply
    2,436,144.16x = 3,654,720.53 × 730,218.55
  4. Step 4: Simplify right side
    2,436,144.16x = 2,668,744,726,071.83
  5. Step 5: Solve for x
    x = 2,668,744,726,071.83/2,436,144.16
  6. Step 6: Final answer
    x = 1,095,478.98

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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.