Home / 4,433,042.66-6,117,707.23-2,472,906.78

Finding the Fourth Proportional to 4,433,042.66, 6,117,707.23 and 2,472,906.78

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Solution

The fourth proportional to 4,433,042.66, 6,117,707.23 and 2,472,906.78 is: 3,412,671.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,433,042.66 : 6,117,707.23 = 2,472,906.78 : x
  2. Step 2: Convert to fraction form
    4,433,042.66/6,117,707.23 = 2,472,906.78/x
  3. Step 3: Cross multiply
    4,433,042.66x = 6,117,707.23 × 2,472,906.78
  4. Step 4: Simplify right side
    4,433,042.66x = 15,128,519,687,122.02
  5. Step 5: Solve for x
    x = 15,128,519,687,122.02/4,433,042.66
  6. Step 6: Final answer
    x = 3,412,671.80

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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.