Home / 2,308,494.40-3,458,594.40-1,976,718.40

Finding the Fourth Proportional to 2,308,494.40, 3,458,594.40 and 1,976,718.40

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Solution

The fourth proportional to 2,308,494.40, 3,458,594.40 and 1,976,718.40 is: 2,961,526.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,308,494.40 : 3,458,594.40 = 1,976,718.40 : x
  2. Step 2: Convert to fraction form
    2,308,494.40/3,458,594.40 = 1,976,718.40/x
  3. Step 3: Cross multiply
    2,308,494.40x = 3,458,594.40 × 1,976,718.40
  4. Step 4: Simplify right side
    2,308,494.40x = 6,836,667,188,616.96
  5. Step 5: Solve for x
    x = 6,836,667,188,616.96/2,308,494.40
  6. Step 6: Final answer
    x = 2,961,526.43

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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.