Home / 4,087,591.43-6,131,183.33-1,528,618.25

Finding the Fourth Proportional to 4,087,591.43, 6,131,183.33 and 1,528,618.25

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Solution

The fourth proportional to 4,087,591.43, 6,131,183.33 and 1,528,618.25 is: 2,292,851.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,087,591.43 : 6,131,183.33 = 1,528,618.25 : x
  2. Step 2: Convert to fraction form
    4,087,591.43/6,131,183.33 = 1,528,618.25/x
  3. Step 3: Cross multiply
    4,087,591.43x = 6,131,183.33 × 1,528,618.25
  4. Step 4: Simplify right side
    4,087,591.43x = 9,372,238,712,696.13
  5. Step 5: Solve for x
    x = 9,372,238,712,696.13/4,087,591.43
  6. Step 6: Final answer
    x = 2,292,851.15

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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.