Home / 2,268,434.80-3,402,652.20-670,873.56

Finding the Fourth Proportional to 2,268,434.80, 3,402,652.20 and 670,873.56

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Solution

The fourth proportional to 2,268,434.80, 3,402,652.20 and 670,873.56 is: 1,006,310.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,434.80 : 3,402,652.20 = 670,873.56 : x
  2. Step 2: Convert to fraction form
    2,268,434.80/3,402,652.20 = 670,873.56/x
  3. Step 3: Cross multiply
    2,268,434.80x = 3,402,652.20 × 670,873.56
  4. Step 4: Simplify right side
    2,268,434.80x = 2,282,749,394,855.83
  5. Step 5: Solve for x
    x = 2,282,749,394,855.83/2,268,434.80
  6. Step 6: Final answer
    x = 1,006,310.34

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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.