Home / 7,534,201.72-10,397,125.28-4,096,442.72

Finding the Fourth Proportional to 7,534,201.72, 10,397,125.28 and 4,096,442.72

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Solution

The fourth proportional to 7,534,201.72, 10,397,125.28 and 4,096,442.72 is: 5,653,051.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,534,201.72 : 10,397,125.28 = 4,096,442.72 : x
  2. Step 2: Convert to fraction form
    7,534,201.72/10,397,125.28 = 4,096,442.72/x
  3. Step 3: Cross multiply
    7,534,201.72x = 10,397,125.28 × 4,096,442.72
  4. Step 4: Simplify right side
    7,534,201.72x = 42,591,228,162,183.96
  5. Step 5: Solve for x
    x = 42,591,228,162,183.96/7,534,201.72
  6. Step 6: Final answer
    x = 5,653,051.21

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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.