Home / 2,396,314.18-3,306,896.74-1,308,585.74

Finding the Fourth Proportional to 2,396,314.18, 3,306,896.74 and 1,308,585.74

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Solution

The fourth proportional to 2,396,314.18, 3,306,896.74 and 1,308,585.74 is: 1,805,839.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,396,314.18 : 3,306,896.74 = 1,308,585.74 : x
  2. Step 2: Convert to fraction form
    2,396,314.18/3,306,896.74 = 1,308,585.74/x
  3. Step 3: Cross multiply
    2,396,314.18x = 3,306,896.74 × 1,308,585.74
  4. Step 4: Simplify right side
    2,396,314.18x = 4,327,357,917,616.49
  5. Step 5: Solve for x
    x = 4,327,357,917,616.49/2,396,314.18
  6. Step 6: Final answer
    x = 1,805,839.13

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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.