Home / 962,425.80-1,440,528.30-750,918.60

Finding the Fourth Proportional to 962,425.80, 1,440,528.30 and 750,918.60

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Solution

The fourth proportional to 962,425.80, 1,440,528.30 and 750,918.60 is: 1,123,951.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,425.80 : 1,440,528.30 = 750,918.60 : x
  2. Step 2: Convert to fraction form
    962,425.80/1,440,528.30 = 750,918.60/x
  3. Step 3: Cross multiply
    962,425.80x = 1,440,528.30 × 750,918.60
  4. Step 4: Simplify right side
    962,425.80x = 1,081,719,494,296.38
  5. Step 5: Solve for x
    x = 1,081,719,494,296.38/962,425.80
  6. Step 6: Final answer
    x = 1,123,951.06

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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.