Home / 3,206,976.06-4,425,469.70-1,756,677.95

Finding the Fourth Proportional to 3,206,976.06, 4,425,469.70 and 1,756,677.95

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Solution

The fourth proportional to 3,206,976.06, 4,425,469.70 and 1,756,677.95 is: 2,424,129.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,206,976.06 : 4,425,469.70 = 1,756,677.95 : x
  2. Step 2: Convert to fraction form
    3,206,976.06/4,425,469.70 = 1,756,677.95/x
  3. Step 3: Cross multiply
    3,206,976.06x = 4,425,469.70 × 1,756,677.95
  4. Step 4: Simplify right side
    3,206,976.06x = 7,774,125,009,472.38
  5. Step 5: Solve for x
    x = 7,774,125,009,472.38/3,206,976.06
  6. Step 6: Final answer
    x = 2,424,129.42

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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.