Home / 2,499,238.89-3,448,966.23-1,353,319.23

Finding the Fourth Proportional to 2,499,238.89, 3,448,966.23 and 1,353,319.23

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Solution

The fourth proportional to 2,499,238.89, 3,448,966.23 and 1,353,319.23 is: 1,867,589.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,499,238.89 : 3,448,966.23 = 1,353,319.23 : x
  2. Step 2: Convert to fraction form
    2,499,238.89/3,448,966.23 = 1,353,319.23/x
  3. Step 3: Cross multiply
    2,499,238.89x = 3,448,966.23 × 1,353,319.23
  4. Step 4: Simplify right side
    2,499,238.89x = 4,667,552,322,679.60
  5. Step 5: Solve for x
    x = 4,667,552,322,679.60/2,499,238.89
  6. Step 6: Final answer
    x = 1,867,589.51

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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.