Home / 3,431,594.30-4,735,687.29-1,882,855.57

Finding the Fourth Proportional to 3,431,594.30, 4,735,687.29 and 1,882,855.57

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Solution

The fourth proportional to 3,431,594.30, 4,735,687.29 and 1,882,855.57 is: 2,598,388.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,431,594.30 : 4,735,687.29 = 1,882,855.57 : x
  2. Step 2: Convert to fraction form
    3,431,594.30/4,735,687.29 = 1,882,855.57/x
  3. Step 3: Cross multiply
    3,431,594.30x = 4,735,687.29 × 1,882,855.57
  4. Step 4: Simplify right side
    3,431,594.30x = 8,916,615,172,854.78
  5. Step 5: Solve for x
    x = 8,916,615,172,854.78/3,431,594.30
  6. Step 6: Final answer
    x = 2,598,388.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.