Home / 2,105,470.19-3,157,888.51-588,956.55

Finding the Fourth Proportional to 2,105,470.19, 3,157,888.51 and 588,956.55

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Solution

The fourth proportional to 2,105,470.19, 3,157,888.51 and 588,956.55 is: 883,346.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,105,470.19 : 3,157,888.51 = 588,956.55 : x
  2. Step 2: Convert to fraction form
    2,105,470.19/3,157,888.51 = 588,956.55/x
  3. Step 3: Cross multiply
    2,105,470.19x = 3,157,888.51 × 588,956.55
  4. Step 4: Simplify right side
    2,105,470.19x = 1,859,859,122,870.44
  5. Step 5: Solve for x
    x = 1,859,859,122,870.44/2,105,470.19
  6. Step 6: Final answer
    x = 883,346.21

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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.