Home / 4,345,446.40-5,975,445.92-3,771,487.04

Finding the Fourth Proportional to 4,345,446.40, 5,975,445.92 and 3,771,487.04

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Solution

The fourth proportional to 4,345,446.40, 5,975,445.92 and 3,771,487.04 is: 5,186,191.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,345,446.40 : 5,975,445.92 = 3,771,487.04 : x
  2. Step 2: Convert to fraction form
    4,345,446.40/5,975,445.92 = 3,771,487.04/x
  3. Step 3: Cross multiply
    4,345,446.40x = 5,975,445.92 × 3,771,487.04
  4. Step 4: Simplify right side
    4,345,446.40x = 22,536,316,845,500.88
  5. Step 5: Solve for x
    x = 22,536,316,845,500.88/4,345,446.40
  6. Step 6: Final answer
    x = 5,186,191.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.