Home / 7,612,225.62-11,418,799.71-3,063,256.74

Finding the Fourth Proportional to 7,612,225.62, 11,418,799.71 and 3,063,256.74

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Solution

The fourth proportional to 7,612,225.62, 11,418,799.71 and 3,063,256.74 is: 4,595,070.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,612,225.62 : 11,418,799.71 = 3,063,256.74 : x
  2. Step 2: Convert to fraction form
    7,612,225.62/11,418,799.71 = 3,063,256.74/x
  3. Step 3: Cross multiply
    7,612,225.62x = 11,418,799.71 × 3,063,256.74
  4. Step 4: Simplify right side
    7,612,225.62x = 34,978,715,174,367.55
  5. Step 5: Solve for x
    x = 34,978,715,174,367.55/7,612,225.62
  6. Step 6: Final answer
    x = 4,595,070.73

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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.