Home / 1,061,135.85-1,464,393.80-577,727.52

Finding the Fourth Proportional to 1,061,135.85, 1,464,393.80 and 577,727.52

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Solution

The fourth proportional to 1,061,135.85, 1,464,393.80 and 577,727.52 is: 797,278.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,135.85 : 1,464,393.80 = 577,727.52 : x
  2. Step 2: Convert to fraction form
    1,061,135.85/1,464,393.80 = 577,727.52/x
  3. Step 3: Cross multiply
    1,061,135.85x = 1,464,393.80 × 577,727.52
  4. Step 4: Simplify right side
    1,061,135.85x = 846,020,598,377.38
  5. Step 5: Solve for x
    x = 846,020,598,377.38/1,061,135.85
  6. Step 6: Final answer
    x = 797,278.31

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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.