Home / 3,454,806.53-5,182,022.96-1,058,658.08

Finding the Fourth Proportional to 3,454,806.53, 5,182,022.96 and 1,058,658.08

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Solution

The fourth proportional to 3,454,806.53, 5,182,022.96 and 1,058,658.08 is: 1,587,929.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,454,806.53 : 5,182,022.96 = 1,058,658.08 : x
  2. Step 2: Convert to fraction form
    3,454,806.53/5,182,022.96 = 1,058,658.08/x
  3. Step 3: Cross multiply
    3,454,806.53x = 5,182,022.96 × 1,058,658.08
  4. Step 4: Simplify right side
    3,454,806.53x = 5,485,990,492,951.22
  5. Step 5: Solve for x
    x = 5,485,990,492,951.22/3,454,806.53
  6. Step 6: Final answer
    x = 1,587,929.87

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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.