Home / 1,649,472.18-2,474,118.36-451,308.06

Finding the Fourth Proportional to 1,649,472.18, 2,474,118.36 and 451,308.06

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Solution

The fourth proportional to 1,649,472.18, 2,474,118.36 and 451,308.06 is: 676,937.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,649,472.18 : 2,474,118.36 = 451,308.06 : x
  2. Step 2: Convert to fraction form
    1,649,472.18/2,474,118.36 = 451,308.06/x
  3. Step 3: Cross multiply
    1,649,472.18x = 2,474,118.36 × 451,308.06
  4. Step 4: Simplify right side
    1,649,472.18x = 1,116,589,557,261.98
  5. Step 5: Solve for x
    x = 1,116,589,557,261.98/1,649,472.18
  6. Step 6: Final answer
    x = 676,937.49

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.