Home / 783,726.60-1,175,567.22-466,057.56

Finding the Fourth Proportional to 783,726.60, 1,175,567.22 and 466,057.56

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Solution

The fourth proportional to 783,726.60, 1,175,567.22 and 466,057.56 is: 699,072.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    783,726.60 : 1,175,567.22 = 466,057.56 : x
  2. Step 2: Convert to fraction form
    783,726.60/1,175,567.22 = 466,057.56/x
  3. Step 3: Cross multiply
    783,726.60x = 1,175,567.22 × 466,057.56
  4. Step 4: Simplify right side
    783,726.60x = 547,881,990,169.18
  5. Step 5: Solve for x
    x = 547,881,990,169.18/783,726.60
  6. Step 6: Final answer
    x = 699,072.85

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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.