Home / 766,575.72-1,050,212.49-737,844.46

Finding the Fourth Proportional to 766,575.72, 1,050,212.49 and 737,844.46

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Solution

The fourth proportional to 766,575.72, 1,050,212.49 and 737,844.46 is: 1,010,850.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    766,575.72 : 1,050,212.49 = 737,844.46 : x
  2. Step 2: Convert to fraction form
    766,575.72/1,050,212.49 = 737,844.46/x
  3. Step 3: Cross multiply
    766,575.72x = 1,050,212.49 × 737,844.46
  4. Step 4: Simplify right side
    766,575.72x = 774,893,467,569.31
  5. Step 5: Solve for x
    x = 774,893,467,569.31/766,575.72
  6. Step 6: Final answer
    x = 1,010,850.53

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.