Home / 2,396,609.28-3,307,340.16-1,323,521.28

Finding the Fourth Proportional to 2,396,609.28, 3,307,340.16 and 1,323,521.28

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Solution

The fourth proportional to 2,396,609.28, 3,307,340.16 and 1,323,521.28 is: 1,826,470.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,396,609.28 : 3,307,340.16 = 1,323,521.28 : x
  2. Step 2: Convert to fraction form
    2,396,609.28/3,307,340.16 = 1,323,521.28/x
  3. Step 3: Cross multiply
    2,396,609.28x = 3,307,340.16 × 1,323,521.28
  4. Step 4: Simplify right side
    2,396,609.28x = 4,377,335,081,958.61
  5. Step 5: Solve for x
    x = 4,377,335,081,958.61/2,396,609.28
  6. Step 6: Final answer
    x = 1,826,470.05

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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.