Home / 10,747,205.39-14,830,995.76-6,100,949.86

Finding the Fourth Proportional to 10,747,205.39, 14,830,995.76 and 6,100,949.86

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Solution

The fourth proportional to 10,747,205.39, 14,830,995.76 and 6,100,949.86 is: 8,419,226.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,747,205.39 : 14,830,995.76 = 6,100,949.86 : x
  2. Step 2: Convert to fraction form
    10,747,205.39/14,830,995.76 = 6,100,949.86/x
  3. Step 3: Cross multiply
    10,747,205.39x = 14,830,995.76 × 6,100,949.86
  4. Step 4: Simplify right side
    10,747,205.39x = 90,483,161,466,766.72
  5. Step 5: Solve for x
    x = 90,483,161,466,766.72/10,747,205.39
  6. Step 6: Final answer
    x = 8,419,226.97

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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.