Home / 2,271,809.43-3,134,991.60-1,304,258.76

Finding the Fourth Proportional to 2,271,809.43, 3,134,991.60 and 1,304,258.76

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Solution

The fourth proportional to 2,271,809.43, 3,134,991.60 and 1,304,258.76 is: 1,799,816.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,271,809.43 : 3,134,991.60 = 1,304,258.76 : x
  2. Step 2: Convert to fraction form
    2,271,809.43/3,134,991.60 = 1,304,258.76/x
  3. Step 3: Cross multiply
    2,271,809.43x = 3,134,991.60 × 1,304,258.76
  4. Step 4: Simplify right side
    2,271,809.43x = 4,088,840,256,826.42
  5. Step 5: Solve for x
    x = 4,088,840,256,826.42/2,271,809.43
  6. Step 6: Final answer
    x = 1,799,816.57

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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.