Home / 6,223,577.20-9,342,947.40-3,949,097.20

Finding the Fourth Proportional to 6,223,577.20, 9,342,947.40 and 3,949,097.20

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Solution

The fourth proportional to 6,223,577.20, 9,342,947.40 and 3,949,097.20 is: 5,928,456.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,223,577.20 : 9,342,947.40 = 3,949,097.20 : x
  2. Step 2: Convert to fraction form
    6,223,577.20/9,342,947.40 = 3,949,097.20/x
  3. Step 3: Cross multiply
    6,223,577.20x = 9,342,947.40 × 3,949,097.20
  4. Step 4: Simplify right side
    6,223,577.20x = 36,896,207,417,087.28
  5. Step 5: Solve for x
    x = 36,896,207,417,087.28/6,223,577.20
  6. Step 6: Final answer
    x = 5,928,456.61

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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.