Home / 3,480,012.36-5,218,330.91-2,041,165.94

Finding the Fourth Proportional to 3,480,012.36, 5,218,330.91 and 2,041,165.94

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Solution

The fourth proportional to 3,480,012.36, 5,218,330.91 and 2,041,165.94 is: 3,060,759.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,480,012.36 : 5,218,330.91 = 2,041,165.94 : x
  2. Step 2: Convert to fraction form
    3,480,012.36/5,218,330.91 = 2,041,165.94/x
  3. Step 3: Cross multiply
    3,480,012.36x = 5,218,330.91 × 2,041,165.94
  4. Step 4: Simplify right side
    3,480,012.36x = 10,651,479,280,843.72
  5. Step 5: Solve for x
    x = 10,651,479,280,843.72/3,480,012.36
  6. Step 6: Final answer
    x = 3,060,759.04

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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.