Home / 2,969,540.10-4,454,310.15-2,073,744.90

Finding the Fourth Proportional to 2,969,540.10, 4,454,310.15 and 2,073,744.90

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Solution

The fourth proportional to 2,969,540.10, 4,454,310.15 and 2,073,744.90 is: 3,110,617.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,969,540.10 : 4,454,310.15 = 2,073,744.90 : x
  2. Step 2: Convert to fraction form
    2,969,540.10/4,454,310.15 = 2,073,744.90/x
  3. Step 3: Cross multiply
    2,969,540.10x = 4,454,310.15 × 2,073,744.90
  4. Step 4: Simplify right side
    2,969,540.10x = 9,237,102,956,580.74
  5. Step 5: Solve for x
    x = 9,237,102,956,580.74/2,969,540.10
  6. Step 6: Final answer
    x = 3,110,617.35

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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.