Home / 1,444,886.28-2,167,433.28-498,243.36

Finding the Fourth Proportional to 1,444,886.28, 2,167,433.28 and 498,243.36

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Solution

The fourth proportional to 1,444,886.28, 2,167,433.28 and 498,243.36 is: 747,400.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,886.28 : 2,167,433.28 = 498,243.36 : x
  2. Step 2: Convert to fraction form
    1,444,886.28/2,167,433.28 = 498,243.36/x
  3. Step 3: Cross multiply
    1,444,886.28x = 2,167,433.28 × 498,243.36
  4. Step 4: Simplify right side
    1,444,886.28x = 1,079,909,240,003.02
  5. Step 5: Solve for x
    x = 1,079,909,240,003.02/1,444,886.28
  6. Step 6: Final answer
    x = 747,400.85

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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.