Home / 4,354,815.11-6,532,476.90-1,322,279.90

Finding the Fourth Proportional to 4,354,815.11, 6,532,476.90 and 1,322,279.90

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Solution

The fourth proportional to 4,354,815.11, 6,532,476.90 and 1,322,279.90 is: 1,983,497.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,354,815.11 : 6,532,476.90 = 1,322,279.90 : x
  2. Step 2: Convert to fraction form
    4,354,815.11/6,532,476.90 = 1,322,279.90/x
  3. Step 3: Cross multiply
    4,354,815.11x = 6,532,476.90 × 1,322,279.90
  4. Step 4: Simplify right side
    4,354,815.11x = 8,637,762,888,960.16
  5. Step 5: Solve for x
    x = 8,637,762,888,960.16/4,354,815.11
  6. Step 6: Final answer
    x = 1,983,497.04

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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.