Home / 8,441,778.24-11,649,694.44-4,574,306.48

Finding the Fourth Proportional to 8,441,778.24, 11,649,694.44 and 4,574,306.48

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Solution

The fourth proportional to 8,441,778.24, 11,649,694.44 and 4,574,306.48 is: 6,312,564.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,441,778.24 : 11,649,694.44 = 4,574,306.48 : x
  2. Step 2: Convert to fraction form
    8,441,778.24/11,649,694.44 = 4,574,306.48/x
  3. Step 3: Cross multiply
    8,441,778.24x = 11,649,694.44 × 4,574,306.48
  4. Step 4: Simplify right side
    8,441,778.24x = 53,289,272,766,911.98
  5. Step 5: Solve for x
    x = 53,289,272,766,911.98/8,441,778.24
  6. Step 6: Final answer
    x = 6,312,564.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.