Home / 7,534,494.72-10,397,527.20-4,096,735.92

Finding the Fourth Proportional to 7,534,494.72, 10,397,527.20 and 4,096,735.92

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Solution

The fourth proportional to 7,534,494.72, 10,397,527.20 and 4,096,735.92 is: 5,653,454.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,534,494.72 : 10,397,527.20 = 4,096,735.92 : x
  2. Step 2: Convert to fraction form
    7,534,494.72/10,397,527.20 = 4,096,735.92/x
  3. Step 3: Cross multiply
    7,534,494.72x = 10,397,527.20 × 4,096,735.92
  4. Step 4: Simplify right side
    7,534,494.72x = 42,595,923,159,417.02
  5. Step 5: Solve for x
    x = 42,595,923,159,417.02/7,534,494.72
  6. Step 6: Final answer
    x = 5,653,454.51

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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.