Home / 1,675,734.96-2,511,634.13-775,274.77

Finding the Fourth Proportional to 1,675,734.96, 2,511,634.13 and 775,274.77

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Solution

The fourth proportional to 1,675,734.96, 2,511,634.13 and 775,274.77 is: 1,162,001.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,675,734.96 : 2,511,634.13 = 775,274.77 : x
  2. Step 2: Convert to fraction form
    1,675,734.96/2,511,634.13 = 775,274.77/x
  3. Step 3: Cross multiply
    1,675,734.96x = 2,511,634.13 × 775,274.77
  4. Step 4: Simplify right side
    1,675,734.96x = 1,947,206,572,459.90
  5. Step 5: Solve for x
    x = 1,947,206,572,459.90/1,675,734.96
  6. Step 6: Final answer
    x = 1,162,001.52

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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.