Home / 7,584,518.61-11,375,532.30-3,265,405.83

Finding the Fourth Proportional to 7,584,518.61, 11,375,532.30 and 3,265,405.83

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Solution

The fourth proportional to 7,584,518.61, 11,375,532.30 and 3,265,405.83 is: 4,897,572.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,584,518.61 : 11,375,532.30 = 3,265,405.83 : x
  2. Step 2: Convert to fraction form
    7,584,518.61/11,375,532.30 = 3,265,405.83/x
  3. Step 3: Cross multiply
    7,584,518.61x = 11,375,532.30 × 3,265,405.83
  4. Step 4: Simplify right side
    7,584,518.61x = 37,145,729,491,773.31
  5. Step 5: Solve for x
    x = 37,145,729,491,773.31/7,584,518.61
  6. Step 6: Final answer
    x = 4,897,572.46

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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.