Home / 746,175.30-1,116,881.55-588,711.30

Finding the Fourth Proportional to 746,175.30, 1,116,881.55 and 588,711.30

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Solution

The fourth proportional to 746,175.30, 1,116,881.55 and 588,711.30 is: 881,188.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,175.30 : 1,116,881.55 = 588,711.30 : x
  2. Step 2: Convert to fraction form
    746,175.30/1,116,881.55 = 588,711.30/x
  3. Step 3: Cross multiply
    746,175.30x = 1,116,881.55 × 588,711.30
  4. Step 4: Simplify right side
    746,175.30x = 657,520,789,246.52
  5. Step 5: Solve for x
    x = 657,520,789,246.52/746,175.30
  6. Step 6: Final answer
    x = 881,188.09

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Double scale
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1.5x scale

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.