Home / 5,466,163.20-8,194,329.60-3,573,811.20

Finding the Fourth Proportional to 5,466,163.20, 8,194,329.60 and 3,573,811.20

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Solution

The fourth proportional to 5,466,163.20, 8,194,329.60 and 3,573,811.20 is: 5,357,503.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,466,163.20 : 8,194,329.60 = 3,573,811.20 : x
  2. Step 2: Convert to fraction form
    5,466,163.20/8,194,329.60 = 3,573,811.20/x
  3. Step 3: Cross multiply
    5,466,163.20x = 8,194,329.60 × 3,573,811.20
  4. Step 4: Simplify right side
    5,466,163.20x = 29,284,986,900,971.52
  5. Step 5: Solve for x
    x = 29,284,986,900,971.52/5,466,163.20
  6. Step 6: Final answer
    x = 5,357,503.21

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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.