Home / 2,378,996.66-3,567,923.61-1,098,373.71

Finding the Fourth Proportional to 2,378,996.66, 3,567,923.61 and 1,098,373.71

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Solution

The fourth proportional to 2,378,996.66, 3,567,923.61 and 1,098,373.71 is: 1,647,296.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,378,996.66 : 3,567,923.61 = 1,098,373.71 : x
  2. Step 2: Convert to fraction form
    2,378,996.66/3,567,923.61 = 1,098,373.71/x
  3. Step 3: Cross multiply
    2,378,996.66x = 3,567,923.61 × 1,098,373.71
  4. Step 4: Simplify right side
    2,378,996.66x = 3,918,913,492,512.29
  5. Step 5: Solve for x
    x = 3,918,913,492,512.29/2,378,996.66
  6. Step 6: Final answer
    x = 1,647,296.76

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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.