Home / 3,983,190.40-5,974,776.40-1,707,239.04

Finding the Fourth Proportional to 3,983,190.40, 5,974,776.40 and 1,707,239.04

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Solution

The fourth proportional to 3,983,190.40, 5,974,776.40 and 1,707,239.04 is: 2,560,854.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,983,190.40 : 5,974,776.40 = 1,707,239.04 : x
  2. Step 2: Convert to fraction form
    3,983,190.40/5,974,776.40 = 1,707,239.04/x
  3. Step 3: Cross multiply
    3,983,190.40x = 5,974,776.40 × 1,707,239.04
  4. Step 4: Simplify right side
    3,983,190.40x = 10,200,371,525,350.66
  5. Step 5: Solve for x
    x = 10,200,371,525,350.66/3,983,190.40
  6. Step 6: Final answer
    x = 2,560,854.62

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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.