Home / 3,472,335.36-5,209,010.44-1,673,739.68

Finding the Fourth Proportional to 3,472,335.36, 5,209,010.44 and 1,673,739.68

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Solution

The fourth proportional to 3,472,335.36, 5,209,010.44 and 1,673,739.68 is: 2,510,854.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,472,335.36 : 5,209,010.44 = 1,673,739.68 : x
  2. Step 2: Convert to fraction form
    3,472,335.36/5,209,010.44 = 1,673,739.68/x
  3. Step 3: Cross multiply
    3,472,335.36x = 5,209,010.44 × 1,673,739.68
  4. Step 4: Simplify right side
    3,472,335.36x = 8,718,527,436,732.86
  5. Step 5: Solve for x
    x = 8,718,527,436,732.86/3,472,335.36
  6. Step 6: Final answer
    x = 2,510,854.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.