Home / 5,338,112.28-8,007,407.94-1,744,098.20

Finding the Fourth Proportional to 5,338,112.28, 8,007,407.94 and 1,744,098.20

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Solution

The fourth proportional to 5,338,112.28, 8,007,407.94 and 1,744,098.20 is: 2,616,225.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,338,112.28 : 8,007,407.94 = 1,744,098.20 : x
  2. Step 2: Convert to fraction form
    5,338,112.28/8,007,407.94 = 1,744,098.20/x
  3. Step 3: Cross multiply
    5,338,112.28x = 8,007,407.94 × 1,744,098.20
  4. Step 4: Simplify right side
    5,338,112.28x = 13,965,705,774,819.71
  5. Step 5: Solve for x
    x = 13,965,705,774,819.71/5,338,112.28
  6. Step 6: Final answer
    x = 2,616,225.56

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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.