Home / 767,049.68-1,058,294.00-444,695.45

Finding the Fourth Proportional to 767,049.68, 1,058,294.00 and 444,695.45

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Solution

The fourth proportional to 767,049.68, 1,058,294.00 and 444,695.45 is: 613,543.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,049.68 : 1,058,294.00 = 444,695.45 : x
  2. Step 2: Convert to fraction form
    767,049.68/1,058,294.00 = 444,695.45/x
  3. Step 3: Cross multiply
    767,049.68x = 1,058,294.00 × 444,695.45
  4. Step 4: Simplify right side
    767,049.68x = 470,618,526,984.56
  5. Step 5: Solve for x
    x = 470,618,526,984.56/767,049.68
  6. Step 6: Final answer
    x = 613,543.73

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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.