Home / 834,937.92-1,152,214.72-452,964.60

Finding the Fourth Proportional to 834,937.92, 1,152,214.72 and 452,964.60

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Solution

The fourth proportional to 834,937.92, 1,152,214.72 and 452,964.60 is: 625,091.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,937.92 : 1,152,214.72 = 452,964.60 : x
  2. Step 2: Convert to fraction form
    834,937.92/1,152,214.72 = 452,964.60/x
  3. Step 3: Cross multiply
    834,937.92x = 1,152,214.72 × 452,964.60
  4. Step 4: Simplify right side
    834,937.92x = 521,912,479,758.91
  5. Step 5: Solve for x
    x = 521,912,479,758.91/834,937.92
  6. Step 6: Final answer
    x = 625,091.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.