Home / 2,345,262.86-3,236,517.54-1,312,744.97

Finding the Fourth Proportional to 2,345,262.86, 3,236,517.54 and 1,312,744.97

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Solution

The fourth proportional to 2,345,262.86, 3,236,517.54 and 1,312,744.97 is: 1,811,618.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,345,262.86 : 3,236,517.54 = 1,312,744.97 : x
  2. Step 2: Convert to fraction form
    2,345,262.86/3,236,517.54 = 1,312,744.97/x
  3. Step 3: Cross multiply
    2,345,262.86x = 3,236,517.54 × 1,312,744.97
  4. Step 4: Simplify right side
    2,345,262.86x = 4,248,722,104,769.19
  5. Step 5: Solve for x
    x = 4,248,722,104,769.19/2,345,262.86
  6. Step 6: Final answer
    x = 1,811,618.73

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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.