Home / 4,947,453.20-7,416,000.22-2,070,468.37

Finding the Fourth Proportional to 4,947,453.20, 7,416,000.22 and 2,070,468.37

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Solution

The fourth proportional to 4,947,453.20, 7,416,000.22 and 2,070,468.37 is: 3,103,534.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,947,453.20 : 7,416,000.22 = 2,070,468.37 : x
  2. Step 2: Convert to fraction form
    4,947,453.20/7,416,000.22 = 2,070,468.37/x
  3. Step 3: Cross multiply
    4,947,453.20x = 7,416,000.22 × 2,070,468.37
  4. Step 4: Simplify right side
    4,947,453.20x = 15,354,593,887,423.04
  5. Step 5: Solve for x
    x = 15,354,593,887,423.04/4,947,453.20
  6. Step 6: Final answer
    x = 3,103,534.94

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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.