Home / 3,568,942.40-4,925,146.80-1,937,351.04

Finding the Fourth Proportional to 3,568,942.40, 4,925,146.80 and 1,937,351.04

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Solution

The fourth proportional to 3,568,942.40, 4,925,146.80 and 1,937,351.04 is: 2,673,547.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,942.40 : 4,925,146.80 = 1,937,351.04 : x
  2. Step 2: Convert to fraction form
    3,568,942.40/4,925,146.80 = 1,937,351.04/x
  3. Step 3: Cross multiply
    3,568,942.40x = 4,925,146.80 × 1,937,351.04
  4. Step 4: Simplify right side
    3,568,942.40x = 9,541,738,275,132.67
  5. Step 5: Solve for x
    x = 9,541,738,275,132.67/3,568,942.40
  6. Step 6: Final answer
    x = 2,673,547.85

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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.