Home / 766,575.22-1,050,211.80-737,843.96

Finding the Fourth Proportional to 766,575.22, 1,050,211.80 and 737,843.96

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Solution

The fourth proportional to 766,575.22, 1,050,211.80 and 737,843.96 is: 1,010,849.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    766,575.22 : 1,050,211.80 = 737,843.96 : x
  2. Step 2: Convert to fraction form
    766,575.22/1,050,211.80 = 737,843.96/x
  3. Step 3: Cross multiply
    766,575.22x = 1,050,211.80 × 737,843.96
  4. Step 4: Simplify right side
    766,575.22x = 774,892,435,097.72
  5. Step 5: Solve for x
    x = 774,892,435,097.72/766,575.22
  6. Step 6: Final answer
    x = 1,010,849.84

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1.5x scale

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.