Home / 1,154,224.38-1,731,423.60-344,544.84

Finding the Fourth Proportional to 1,154,224.38, 1,731,423.60 and 344,544.84

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Solution

The fourth proportional to 1,154,224.38, 1,731,423.60 and 344,544.84 is: 516,843.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,224.38 : 1,731,423.60 = 344,544.84 : x
  2. Step 2: Convert to fraction form
    1,154,224.38/1,731,423.60 = 344,544.84/x
  3. Step 3: Cross multiply
    1,154,224.38x = 1,731,423.60 × 344,544.84
  4. Step 4: Simplify right side
    1,154,224.38x = 596,553,067,234.22
  5. Step 5: Solve for x
    x = 596,553,067,234.22/1,154,224.38
  6. Step 6: Final answer
    x = 516,843.24

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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.