Home / 1,375,534.70-2,063,202.96-364,633.64

Finding the Fourth Proportional to 1,375,534.70, 2,063,202.96 and 364,633.64

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Solution

The fourth proportional to 1,375,534.70, 2,063,202.96 and 364,633.64 is: 546,924.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,375,534.70 : 2,063,202.96 = 364,633.64 : x
  2. Step 2: Convert to fraction form
    1,375,534.70/2,063,202.96 = 364,633.64/x
  3. Step 3: Cross multiply
    1,375,534.70x = 2,063,202.96 × 364,633.64
  4. Step 4: Simplify right side
    1,375,534.70x = 752,313,205,363.58
  5. Step 5: Solve for x
    x = 752,313,205,363.58/1,375,534.70
  6. Step 6: Final answer
    x = 546,924.19

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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.