Home / 4,536,165-6,801,885.04-2,139,366.08

Finding the Fourth Proportional to 4,536,165, 6,801,885.04 and 2,139,366.08

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Solution

The fourth proportional to 4,536,165, 6,801,885.04 and 2,139,366.08 is: 3,207,934.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536,165 : 6,801,885.04 = 2,139,366.08 : x
  2. Step 2: Convert to fraction form
    4,536,165/6,801,885.04 = 2,139,366.08/x
  3. Step 3: Cross multiply
    4,536,165x = 6,801,885.04 × 2,139,366.08
  4. Step 4: Simplify right side
    4,536,165x = 14,551,722,134,635.44
  5. Step 5: Solve for x
    x = 14,551,722,134,635.44/4,536,165
  6. Step 6: Final answer
    x = 3,207,934.93

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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.