Home / 1,694,718.05-2,541,748.41-480,284.24

Finding the Fourth Proportional to 1,694,718.05, 2,541,748.41 and 480,284.24

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Solution

The fourth proportional to 1,694,718.05, 2,541,748.41 and 480,284.24 is: 720,333.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,718.05 : 2,541,748.41 = 480,284.24 : x
  2. Step 2: Convert to fraction form
    1,694,718.05/2,541,748.41 = 480,284.24/x
  3. Step 3: Cross multiply
    1,694,718.05x = 2,541,748.41 × 480,284.24
  4. Step 4: Simplify right side
    1,694,718.05x = 1,220,761,690,659.32
  5. Step 5: Solve for x
    x = 1,220,761,690,659.32/1,694,718.05
  6. Step 6: Final answer
    x = 720,333.21

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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.