Home / 1,635,179.10-2,454,226.65-960,416.70

Finding the Fourth Proportional to 1,635,179.10, 2,454,226.65 and 960,416.70

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Solution

The fourth proportional to 1,635,179.10, 2,454,226.65 and 960,416.70 is: 1,441,481.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,635,179.10 : 2,454,226.65 = 960,416.70 : x
  2. Step 2: Convert to fraction form
    1,635,179.10/2,454,226.65 = 960,416.70/x
  3. Step 3: Cross multiply
    1,635,179.10x = 2,454,226.65 × 960,416.70
  4. Step 4: Simplify right side
    1,635,179.10x = 2,357,080,260,245.05
  5. Step 5: Solve for x
    x = 2,357,080,260,245.05/1,635,179.10
  6. Step 6: Final answer
    x = 1,441,481.40

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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.