Home / 1,057,092.20-1,458,788.16-573,657.33

Finding the Fourth Proportional to 1,057,092.20, 1,458,788.16 and 573,657.33

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Solution

The fourth proportional to 1,057,092.20, 1,458,788.16 and 573,657.33 is: 791,647.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,092.20 : 1,458,788.16 = 573,657.33 : x
  2. Step 2: Convert to fraction form
    1,057,092.20/1,458,788.16 = 573,657.33/x
  3. Step 3: Cross multiply
    1,057,092.20x = 1,458,788.16 × 573,657.33
  4. Step 4: Simplify right side
    1,057,092.20x = 836,844,520,901.21
  5. Step 5: Solve for x
    x = 836,844,520,901.21/1,057,092.20
  6. Step 6: Final answer
    x = 791,647.62

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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.