Home / 1,444,876.76-2,167,419.03-498,233.82

Finding the Fourth Proportional to 1,444,876.76, 2,167,419.03 and 498,233.82

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Solution

The fourth proportional to 1,444,876.76, 2,167,419.03 and 498,233.82 is: 747,386.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,876.76 : 2,167,419.03 = 498,233.82 : x
  2. Step 2: Convert to fraction form
    1,444,876.76/2,167,419.03 = 498,233.82/x
  3. Step 3: Cross multiply
    1,444,876.76x = 2,167,419.03 × 498,233.82
  4. Step 4: Simplify right side
    1,444,876.76x = 1,079,881,462,857.59
  5. Step 5: Solve for x
    x = 1,079,881,462,857.59/1,444,876.76
  6. Step 6: Final answer
    x = 747,386.55

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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.