Home / 6,393,829.30-9,614,363.55-5,354,566.90

Finding the Fourth Proportional to 6,393,829.30, 9,614,363.55 and 5,354,566.90

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Solution

The fourth proportional to 6,393,829.30, 9,614,363.55 and 5,354,566.90 is: 8,051,630.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,393,829.30 : 9,614,363.55 = 5,354,566.90 : x
  2. Step 2: Convert to fraction form
    6,393,829.30/9,614,363.55 = 5,354,566.90/x
  3. Step 3: Cross multiply
    6,393,829.30x = 9,614,363.55 × 5,354,566.90
  4. Step 4: Simplify right side
    6,393,829.30x = 51,480,752,829,396.50
  5. Step 5: Solve for x
    x = 51,480,752,829,396.50/6,393,829.30
  6. Step 6: Final answer
    x = 8,051,630.79

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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.