Home / 2,356,243.17-3,251,628.61-1,323,794.49

Finding the Fourth Proportional to 2,356,243.17, 3,251,628.61 and 1,323,794.49

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Solution

The fourth proportional to 2,356,243.17, 3,251,628.61 and 1,323,794.49 is: 1,826,843.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,356,243.17 : 3,251,628.61 = 1,323,794.49 : x
  2. Step 2: Convert to fraction form
    2,356,243.17/3,251,628.61 = 1,323,794.49/x
  3. Step 3: Cross multiply
    2,356,243.17x = 3,251,628.61 × 1,323,794.49
  4. Step 4: Simplify right side
    2,356,243.17x = 4,304,488,037,444.36
  5. Step 5: Solve for x
    x = 4,304,488,037,444.36/2,356,243.17
  6. Step 6: Final answer
    x = 1,826,843.72

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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.