Home / 802,567.87-1,204,265.70-376,147.02

Finding the Fourth Proportional to 802,567.87, 1,204,265.70 and 376,147.02

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Solution

The fourth proportional to 802,567.87, 1,204,265.70 and 376,147.02 is: 564,414.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,567.87 : 1,204,265.70 = 376,147.02 : x
  2. Step 2: Convert to fraction form
    802,567.87/1,204,265.70 = 376,147.02/x
  3. Step 3: Cross multiply
    802,567.87x = 1,204,265.70 × 376,147.02
  4. Step 4: Simplify right side
    802,567.87x = 452,980,955,048.49
  5. Step 5: Solve for x
    x = 452,980,955,048.49/802,567.87
  6. Step 6: Final answer
    x = 564,414.51

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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.