Home / 3,117,731.87-4,676,595.80-2,270,195.04

Finding the Fourth Proportional to 3,117,731.87, 4,676,595.80 and 2,270,195.04

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Solution

The fourth proportional to 3,117,731.87, 4,676,595.80 and 2,270,195.04 is: 3,405,291.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,117,731.87 : 4,676,595.80 = 2,270,195.04 : x
  2. Step 2: Convert to fraction form
    3,117,731.87/4,676,595.80 = 2,270,195.04/x
  3. Step 3: Cross multiply
    3,117,731.87x = 4,676,595.80 × 2,270,195.04
  4. Step 4: Simplify right side
    3,117,731.87x = 10,616,784,577,893.86
  5. Step 5: Solve for x
    x = 10,616,784,577,893.86/3,117,731.87
  6. Step 6: Final answer
    x = 3,405,291.10

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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.