Home / 5,020,886.25-6,928,797.11-2,729,059.29

Finding the Fourth Proportional to 5,020,886.25, 6,928,797.11 and 2,729,059.29

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Solution

The fourth proportional to 5,020,886.25, 6,928,797.11 and 2,729,059.29 is: 3,766,087.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,020,886.25 : 6,928,797.11 = 2,729,059.29 : x
  2. Step 2: Convert to fraction form
    5,020,886.25/6,928,797.11 = 2,729,059.29/x
  3. Step 3: Cross multiply
    5,020,886.25x = 6,928,797.11 × 2,729,059.29
  4. Step 4: Simplify right side
    5,020,886.25x = 18,909,098,107,925.36
  5. Step 5: Solve for x
    x = 18,909,098,107,925.36/5,020,886.25
  6. Step 6: Final answer
    x = 3,766,087.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.