Home / 7,034,160.72-9,704,059.80-4,132,242.48

Finding the Fourth Proportional to 7,034,160.72, 9,704,059.80 and 4,132,242.48

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Solution

The fourth proportional to 7,034,160.72, 9,704,059.80 and 4,132,242.48 is: 5,700,684.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,034,160.72 : 9,704,059.80 = 4,132,242.48 : x
  2. Step 2: Convert to fraction form
    7,034,160.72/9,704,059.80 = 4,132,242.48/x
  3. Step 3: Cross multiply
    7,034,160.72x = 9,704,059.80 × 4,132,242.48
  4. Step 4: Simplify right side
    7,034,160.72x = 40,099,528,134,020.30
  5. Step 5: Solve for x
    x = 40,099,528,134,020.30/7,034,160.72
  6. Step 6: Final answer
    x = 5,700,684.09

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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.