Home / 1,058,454.27-1,590,830.82-497,882.43

Finding the Fourth Proportional to 1,058,454.27, 1,590,830.82 and 497,882.43

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Solution

The fourth proportional to 1,058,454.27, 1,590,830.82 and 497,882.43 is: 748,305.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,454.27 : 1,590,830.82 = 497,882.43 : x
  2. Step 2: Convert to fraction form
    1,058,454.27/1,590,830.82 = 497,882.43/x
  3. Step 3: Cross multiply
    1,058,454.27x = 1,590,830.82 × 497,882.43
  4. Step 4: Simplify right side
    1,058,454.27x = 792,046,714,380.49
  5. Step 5: Solve for x
    x = 792,046,714,380.49/1,058,454.27
  6. Step 6: Final answer
    x = 748,305.09

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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.