Home / 4,887,319.60-7,324,758.60-4,352,330.80

Finding the Fourth Proportional to 4,887,319.60, 7,324,758.60 and 4,352,330.80

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Solution

The fourth proportional to 4,887,319.60, 7,324,758.60 and 4,352,330.80 is: 6,522,956.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,887,319.60 : 7,324,758.60 = 4,352,330.80 : x
  2. Step 2: Convert to fraction form
    4,887,319.60/7,324,758.60 = 4,352,330.80/x
  3. Step 3: Cross multiply
    4,887,319.60x = 7,324,758.60 × 4,352,330.80
  4. Step 4: Simplify right side
    4,887,319.60x = 31,879,772,457,344.88
  5. Step 5: Solve for x
    x = 31,879,772,457,344.88/4,887,319.60
  6. Step 6: Final answer
    x = 6,522,956.36

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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.