Home / 1,057,092.70-1,458,788.85-573,657.83

Finding the Fourth Proportional to 1,057,092.70, 1,458,788.85 and 573,657.83

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Solution

The fourth proportional to 1,057,092.70, 1,458,788.85 and 573,657.83 is: 791,648.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,092.70 : 1,458,788.85 = 573,657.83 : x
  2. Step 2: Convert to fraction form
    1,057,092.70/1,458,788.85 = 573,657.83/x
  3. Step 3: Cross multiply
    1,057,092.70x = 1,458,788.85 × 573,657.83
  4. Step 4: Simplify right side
    1,057,092.70x = 836,845,646,119.20
  5. Step 5: Solve for x
    x = 836,845,646,119.20/1,057,092.70
  6. Step 6: Final answer
    x = 791,648.31

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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.