Home / 1,454,532.64-2,006,226.68-1,260,589.52

Finding the Fourth Proportional to 1,454,532.64, 2,006,226.68 and 1,260,589.52

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Solution

The fourth proportional to 1,454,532.64, 2,006,226.68 and 1,260,589.52 is: 1,738,722.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,532.64 : 2,006,226.68 = 1,260,589.52 : x
  2. Step 2: Convert to fraction form
    1,454,532.64/2,006,226.68 = 1,260,589.52/x
  3. Step 3: Cross multiply
    1,454,532.64x = 2,006,226.68 × 1,260,589.52
  4. Step 4: Simplify right side
    1,454,532.64x = 2,529,028,327,552.39
  5. Step 5: Solve for x
    x = 2,529,028,327,552.39/1,454,532.64
  6. Step 6: Final answer
    x = 1,738,722.29

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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.