Home / 1,707,023.80-2,560,535.70-444,851.43

Finding the Fourth Proportional to 1,707,023.80, 2,560,535.70 and 444,851.43

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Solution

The fourth proportional to 1,707,023.80, 2,560,535.70 and 444,851.43 is: 667,277.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,023.80 : 2,560,535.70 = 444,851.43 : x
  2. Step 2: Convert to fraction form
    1,707,023.80/2,560,535.70 = 444,851.43/x
  3. Step 3: Cross multiply
    1,707,023.80x = 2,560,535.70 × 444,851.43
  4. Step 4: Simplify right side
    1,707,023.80x = 1,139,057,967,711.05
  5. Step 5: Solve for x
    x = 1,139,057,967,711.05/1,707,023.80
  6. Step 6: Final answer
    x = 667,277.15

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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.