Home / 2,731,073.70-4,098,250.80-1,133,470.20

Finding the Fourth Proportional to 2,731,073.70, 4,098,250.80 and 1,133,470.20

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Solution

The fourth proportional to 2,731,073.70, 4,098,250.80 and 1,133,470.20 is: 1,700,886.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,731,073.70 : 4,098,250.80 = 1,133,470.20 : x
  2. Step 2: Convert to fraction form
    2,731,073.70/4,098,250.80 = 1,133,470.20/x
  3. Step 3: Cross multiply
    2,731,073.70x = 4,098,250.80 × 1,133,470.20
  4. Step 4: Simplify right side
    2,731,073.70x = 4,645,245,153,926.16
  5. Step 5: Solve for x
    x = 4,645,245,153,926.16/2,731,073.70
  6. Step 6: Final answer
    x = 1,700,886.05

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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.