Home / 1,057,013.10-1,458,670.68-573,565.95

Finding the Fourth Proportional to 1,057,013.10, 1,458,670.68 and 573,565.95

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Solution

The fourth proportional to 1,057,013.10, 1,458,670.68 and 573,565.95 is: 791,517.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,013.10 : 1,458,670.68 = 573,565.95 : x
  2. Step 2: Convert to fraction form
    1,057,013.10/1,458,670.68 = 573,565.95/x
  3. Step 3: Cross multiply
    1,057,013.10x = 1,458,670.68 × 573,565.95
  4. Step 4: Simplify right side
    1,057,013.10x = 836,643,834,311.35
  5. Step 5: Solve for x
    x = 836,643,834,311.35/1,057,013.10
  6. Step 6: Final answer
    x = 791,517.00

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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.