Home / 7,265,188.62-10,025,913.65-4,001,927.72

Finding the Fourth Proportional to 7,265,188.62, 10,025,913.65 and 4,001,927.72

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Solution

The fourth proportional to 7,265,188.62, 10,025,913.65 and 4,001,927.72 is: 5,522,634.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,265,188.62 : 10,025,913.65 = 4,001,927.72 : x
  2. Step 2: Convert to fraction form
    7,265,188.62/10,025,913.65 = 4,001,927.72/x
  3. Step 3: Cross multiply
    7,265,188.62x = 10,025,913.65 × 4,001,927.72
  4. Step 4: Simplify right side
    7,265,188.62x = 40,122,981,684,122.16
  5. Step 5: Solve for x
    x = 40,122,981,684,122.16/7,265,188.62
  6. Step 6: Final answer
    x = 5,522,634.55

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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.