Home / 7,434,904.86-11,155,553.86-4,025,627.62

Finding the Fourth Proportional to 7,434,904.86, 11,155,553.86 and 4,025,627.62

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Solution

The fourth proportional to 7,434,904.86, 11,155,553.86 and 4,025,627.62 is: 6,040,172.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,434,904.86 : 11,155,553.86 = 4,025,627.62 : x
  2. Step 2: Convert to fraction form
    7,434,904.86/11,155,553.86 = 4,025,627.62/x
  3. Step 3: Cross multiply
    7,434,904.86x = 11,155,553.86 × 4,025,627.62
  4. Step 4: Simplify right side
    7,434,904.86x = 44,908,105,735,213.61
  5. Step 5: Solve for x
    x = 44,908,105,735,213.61/7,434,904.86
  6. Step 6: Final answer
    x = 6,040,172.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.