Home / 1,375,579.59-2,063,464.19-576,056.13

Finding the Fourth Proportional to 1,375,579.59, 2,063,464.19 and 576,056.13

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Solution

The fourth proportional to 1,375,579.59, 2,063,464.19 and 576,056.13 is: 864,123.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,375,579.59 : 2,063,464.19 = 576,056.13 : x
  2. Step 2: Convert to fraction form
    1,375,579.59/2,063,464.19 = 576,056.13/x
  3. Step 3: Cross multiply
    1,375,579.59x = 2,063,464.19 × 576,056.13
  4. Step 4: Simplify right side
    1,375,579.59x = 1,188,671,195,684.98
  5. Step 5: Solve for x
    x = 1,188,671,195,684.98/1,375,579.59
  6. Step 6: Final answer
    x = 864,123.90

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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.