Home / 2,731,591.40-4,092,164.70-1,468,999.40

Finding the Fourth Proportional to 2,731,591.40, 4,092,164.70 and 1,468,999.40

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Solution

The fourth proportional to 2,731,591.40, 4,092,164.70 and 1,468,999.40 is: 2,200,690.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,731,591.40 : 4,092,164.70 = 1,468,999.40 : x
  2. Step 2: Convert to fraction form
    2,731,591.40/4,092,164.70 = 1,468,999.40/x
  3. Step 3: Cross multiply
    2,731,591.40x = 4,092,164.70 × 1,468,999.40
  4. Step 4: Simplify right side
    2,731,591.40x = 6,011,387,489,001.18
  5. Step 5: Solve for x
    x = 6,011,387,489,001.18/2,731,591.40
  6. Step 6: Final answer
    x = 2,200,690.59

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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.