Home / 5,142,460.26-7,096,652.82-2,937,615

Finding the Fourth Proportional to 5,142,460.26, 7,096,652.82 and 2,937,615

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Solution

The fourth proportional to 5,142,460.26, 7,096,652.82 and 2,937,615 is: 4,053,941.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,142,460.26 : 7,096,652.82 = 2,937,615 : x
  2. Step 2: Convert to fraction form
    5,142,460.26/7,096,652.82 = 2,937,615/x
  3. Step 3: Cross multiply
    5,142,460.26x = 7,096,652.82 × 2,937,615
  4. Step 4: Simplify right side
    5,142,460.26x = 20,847,233,773,824.30
  5. Step 5: Solve for x
    x = 20,847,233,773,824.30/5,142,460.26
  6. Step 6: Final answer
    x = 4,053,941.64

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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.