Home / 1,444,876.26-2,167,418.28-498,233.32

Finding the Fourth Proportional to 1,444,876.26, 2,167,418.28 and 498,233.32

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Solution

The fourth proportional to 1,444,876.26, 2,167,418.28 and 498,233.32 is: 747,385.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,876.26 : 2,167,418.28 = 498,233.32 : x
  2. Step 2: Convert to fraction form
    1,444,876.26/2,167,418.28 = 498,233.32/x
  3. Step 3: Cross multiply
    1,444,876.26x = 2,167,418.28 × 498,233.32
  4. Step 4: Simplify right side
    1,444,876.26x = 1,079,880,005,473.09
  5. Step 5: Solve for x
    x = 1,079,880,005,473.09/1,444,876.26
  6. Step 6: Final answer
    x = 747,385.80

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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.