Home / 6,252,729.32-9,377,406.56-2,208,684.74

Finding the Fourth Proportional to 6,252,729.32, 9,377,406.56 and 2,208,684.74

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Solution

The fourth proportional to 6,252,729.32, 9,377,406.56 and 2,208,684.74 is: 3,312,431.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,252,729.32 : 9,377,406.56 = 2,208,684.74 : x
  2. Step 2: Convert to fraction form
    6,252,729.32/9,377,406.56 = 2,208,684.74/x
  3. Step 3: Cross multiply
    6,252,729.32x = 9,377,406.56 × 2,208,684.74
  4. Step 4: Simplify right side
    6,252,729.32x = 20,711,734,769,847.90
  5. Step 5: Solve for x
    x = 20,711,734,769,847.90/6,252,729.32
  6. Step 6: Final answer
    x = 3,312,431.05

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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.