Home / 1,456,119.64-2,184,179.46-1,454,016.88

Finding the Fourth Proportional to 1,456,119.64, 2,184,179.46 and 1,454,016.88

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Solution

The fourth proportional to 1,456,119.64, 2,184,179.46 and 1,454,016.88 is: 2,181,025.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,456,119.64 : 2,184,179.46 = 1,454,016.88 : x
  2. Step 2: Convert to fraction form
    1,456,119.64/2,184,179.46 = 1,454,016.88/x
  3. Step 3: Cross multiply
    1,456,119.64x = 2,184,179.46 × 1,454,016.88
  4. Step 4: Simplify right side
    1,456,119.64x = 3,175,833,803,789.28
  5. Step 5: Solve for x
    x = 3,175,833,803,789.28/1,456,119.64
  6. Step 6: Final answer
    x = 2,181,025.32

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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.