Home / 2,304,003.60-3,456,005.40-1,988,816.40

Finding the Fourth Proportional to 2,304,003.60, 3,456,005.40 and 1,988,816.40

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Solution

The fourth proportional to 2,304,003.60, 3,456,005.40 and 1,988,816.40 is: 2,983,224.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,304,003.60 : 3,456,005.40 = 1,988,816.40 : x
  2. Step 2: Convert to fraction form
    2,304,003.60/3,456,005.40 = 1,988,816.40/x
  3. Step 3: Cross multiply
    2,304,003.60x = 3,456,005.40 × 1,988,816.40
  4. Step 4: Simplify right side
    2,304,003.60x = 6,873,360,218,008.56
  5. Step 5: Solve for x
    x = 6,873,360,218,008.56/2,304,003.60
  6. Step 6: Final answer
    x = 2,983,224.60

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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.