Home / 4,219,353.64-6,311,006.16-3,522,686.16

Finding the Fourth Proportional to 4,219,353.64, 6,311,006.16 and 3,522,686.16

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Solution

The fourth proportional to 4,219,353.64, 6,311,006.16 and 3,522,686.16 is: 5,268,980.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,219,353.64 : 6,311,006.16 = 3,522,686.16 : x
  2. Step 2: Convert to fraction form
    4,219,353.64/6,311,006.16 = 3,522,686.16/x
  3. Step 3: Cross multiply
    4,219,353.64x = 6,311,006.16 × 3,522,686.16
  4. Step 4: Simplify right side
    4,219,353.64x = 22,231,694,055,506.75
  5. Step 5: Solve for x
    x = 22,231,694,055,506.75/4,219,353.64
  6. Step 6: Final answer
    x = 5,268,980.97

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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.