Home / 958,337.25-1,437,084.87-358,877.97

Finding the Fourth Proportional to 958,337.25, 1,437,084.87 and 358,877.97

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Solution

The fourth proportional to 958,337.25, 1,437,084.87 and 358,877.97 is: 538,159.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,337.25 : 1,437,084.87 = 358,877.97 : x
  2. Step 2: Convert to fraction form
    958,337.25/1,437,084.87 = 358,877.97/x
  3. Step 3: Cross multiply
    958,337.25x = 1,437,084.87 × 358,877.97
  4. Step 4: Simplify right side
    958,337.25x = 515,738,100,863.31
  5. Step 5: Solve for x
    x = 515,738,100,863.31/958,337.25
  6. Step 6: Final answer
    x = 538,159.30

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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.