Home / 1,375,783.14-2,063,671.96-365,006.41

Finding the Fourth Proportional to 1,375,783.14, 2,063,671.96 and 365,006.41

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Solution

The fourth proportional to 1,375,783.14, 2,063,671.96 and 365,006.41 is: 547,508.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,375,783.14 : 2,063,671.96 = 365,006.41 : x
  2. Step 2: Convert to fraction form
    1,375,783.14/2,063,671.96 = 365,006.41/x
  3. Step 3: Cross multiply
    1,375,783.14x = 2,063,671.96 × 365,006.41
  4. Step 4: Simplify right side
    1,375,783.14x = 753,253,493,537.26
  5. Step 5: Solve for x
    x = 753,253,493,537.26/1,375,783.14
  6. Step 6: Final answer
    x = 547,508.89

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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.