Home / 4,258,771.31-6,385,007.68-2,575,500.59

Finding the Fourth Proportional to 4,258,771.31, 6,385,007.68 and 2,575,500.59

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Solution

The fourth proportional to 4,258,771.31, 6,385,007.68 and 2,575,500.59 is: 3,861,346.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,258,771.31 : 6,385,007.68 = 2,575,500.59 : x
  2. Step 2: Convert to fraction form
    4,258,771.31/6,385,007.68 = 2,575,500.59/x
  3. Step 3: Cross multiply
    4,258,771.31x = 6,385,007.68 × 2,575,500.59
  4. Step 4: Simplify right side
    4,258,771.31x = 16,444,591,056,518.30
  5. Step 5: Solve for x
    x = 16,444,591,056,518.30/4,258,771.31
  6. Step 6: Final answer
    x = 3,861,346.35

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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.