Home / 6,648,276.71-9,951,961.53-4,337,794.80

Finding the Fourth Proportional to 6,648,276.71, 9,951,961.53 and 4,337,794.80

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Solution

The fourth proportional to 6,648,276.71, 9,951,961.53 and 4,337,794.80 is: 6,493,346.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,648,276.71 : 9,951,961.53 = 4,337,794.80 : x
  2. Step 2: Convert to fraction form
    6,648,276.71/9,951,961.53 = 4,337,794.80/x
  3. Step 3: Cross multiply
    6,648,276.71x = 9,951,961.53 × 4,337,794.80
  4. Step 4: Simplify right side
    6,648,276.71x = 43,169,566,990,900.77
  5. Step 5: Solve for x
    x = 43,169,566,990,900.77/6,648,276.71
  6. Step 6: Final answer
    x = 6,493,346.90

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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.