Home / 1,375,536.70-2,063,205.96-364,635.64

Finding the Fourth Proportional to 1,375,536.70, 2,063,205.96 and 364,635.64

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Solution

The fourth proportional to 1,375,536.70, 2,063,205.96 and 364,635.64 is: 546,927.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,375,536.70 : 2,063,205.96 = 364,635.64 : x
  2. Step 2: Convert to fraction form
    1,375,536.70/2,063,205.96 = 364,635.64/x
  3. Step 3: Cross multiply
    1,375,536.70x = 2,063,205.96 × 364,635.64
  4. Step 4: Simplify right side
    1,375,536.70x = 752,318,425,676.41
  5. Step 5: Solve for x
    x = 752,318,425,676.41/1,375,536.70
  6. Step 6: Final answer
    x = 546,927.19

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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.