Home / 2,041,086.40-3,061,680-976,240.96

Finding the Fourth Proportional to 2,041,086.40, 3,061,680 and 976,240.96

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Solution

The fourth proportional to 2,041,086.40, 3,061,680 and 976,240.96 is: 1,464,385.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,041,086.40 : 3,061,680 = 976,240.96 : x
  2. Step 2: Convert to fraction form
    2,041,086.40/3,061,680 = 976,240.96/x
  3. Step 3: Cross multiply
    2,041,086.40x = 3,061,680 × 976,240.96
  4. Step 4: Simplify right side
    2,041,086.40x = 2,988,937,422,412.80
  5. Step 5: Solve for x
    x = 2,988,937,422,412.80/2,041,086.40
  6. Step 6: Final answer
    x = 1,464,385.55

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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.