Home / 3,206,047.23-4,424,359.32-1,755,752.76

Finding the Fourth Proportional to 3,206,047.23, 4,424,359.32 and 1,755,752.76

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Solution

The fourth proportional to 3,206,047.23, 4,424,359.32 and 1,755,752.76 is: 2,422,946.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,206,047.23 : 4,424,359.32 = 1,755,752.76 : x
  2. Step 2: Convert to fraction form
    3,206,047.23/4,424,359.32 = 1,755,752.76/x
  3. Step 3: Cross multiply
    3,206,047.23x = 4,424,359.32 × 1,755,752.76
  4. Step 4: Simplify right side
    3,206,047.23x = 7,768,081,087,321.72
  5. Step 5: Solve for x
    x = 7,768,081,087,321.72/3,206,047.23
  6. Step 6: Final answer
    x = 2,422,946.55

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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.