Home / 2,499,239.39-3,448,966.92-1,353,319.73

Finding the Fourth Proportional to 2,499,239.39, 3,448,966.92 and 1,353,319.73

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Solution

The fourth proportional to 2,499,239.39, 3,448,966.92 and 1,353,319.73 is: 1,867,590.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,499,239.39 : 3,448,966.92 = 1,353,319.73 : x
  2. Step 2: Convert to fraction form
    2,499,239.39/3,448,966.92 = 1,353,319.73/x
  3. Step 3: Cross multiply
    2,499,239.39x = 3,448,966.92 × 1,353,319.73
  4. Step 4: Simplify right side
    2,499,239.39x = 4,667,554,980,953.33
  5. Step 5: Solve for x
    x = 4,667,554,980,953.33/2,499,239.39
  6. Step 6: Final answer
    x = 1,867,590.20

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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.