Home / 1,414,253.32-2,121,380.04-1,164,410.44

Finding the Fourth Proportional to 1,414,253.32, 2,121,380.04 and 1,164,410.44

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Solution

The fourth proportional to 1,414,253.32, 2,121,380.04 and 1,164,410.44 is: 1,746,615.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,253.32 : 2,121,380.04 = 1,164,410.44 : x
  2. Step 2: Convert to fraction form
    1,414,253.32/2,121,380.04 = 1,164,410.44/x
  3. Step 3: Cross multiply
    1,414,253.32x = 2,121,380.04 × 1,164,410.44
  4. Step 4: Simplify right side
    1,414,253.32x = 2,470,157,065,783.62
  5. Step 5: Solve for x
    x = 2,470,157,065,783.62/1,414,253.32
  6. Step 6: Final answer
    x = 1,746,615.71

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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.