Home / 2,863,304-3,951,258.80-1,574,135.04

Finding the Fourth Proportional to 2,863,304, 3,951,258.80 and 1,574,135.04

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Solution

The fourth proportional to 2,863,304, 3,951,258.80 and 1,574,135.04 is: 2,172,250.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,863,304 : 3,951,258.80 = 1,574,135.04 : x
  2. Step 2: Convert to fraction form
    2,863,304/3,951,258.80 = 1,574,135.04/x
  3. Step 3: Cross multiply
    2,863,304x = 3,951,258.80 × 1,574,135.04
  4. Step 4: Simplify right side
    2,863,304x = 6,219,814,929,188.35
  5. Step 5: Solve for x
    x = 6,219,814,929,188.35/2,863,304
  6. Step 6: Final answer
    x = 2,172,250.98

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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.