Home / 1,382,058.86-2,073,383.46-483,529.92

Finding the Fourth Proportional to 1,382,058.86, 2,073,383.46 and 483,529.92

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Solution

The fourth proportional to 1,382,058.86, 2,073,383.46 and 483,529.92 is: 725,398.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,382,058.86 : 2,073,383.46 = 483,529.92 : x
  2. Step 2: Convert to fraction form
    1,382,058.86/2,073,383.46 = 483,529.92/x
  3. Step 3: Cross multiply
    1,382,058.86x = 2,073,383.46 × 483,529.92
  4. Step 4: Simplify right side
    1,382,058.86x = 1,002,542,938,543.12
  5. Step 5: Solve for x
    x = 1,002,542,938,543.12/1,382,058.86
  6. Step 6: Final answer
    x = 725,398.15

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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.