Home / 2,522,704.57-3,480,121.48-1,651,155.55

Finding the Fourth Proportional to 2,522,704.57, 3,480,121.48 and 1,651,155.55

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Solution

The fourth proportional to 2,522,704.57, 3,480,121.48 and 1,651,155.55 is: 2,277,802.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,522,704.57 : 3,480,121.48 = 1,651,155.55 : x
  2. Step 2: Convert to fraction form
    2,522,704.57/3,480,121.48 = 1,651,155.55/x
  3. Step 3: Cross multiply
    2,522,704.57x = 3,480,121.48 × 1,651,155.55
  4. Step 4: Simplify right side
    2,522,704.57x = 5,746,221,896,376.21
  5. Step 5: Solve for x
    x = 5,746,221,896,376.21/2,522,704.57
  6. Step 6: Final answer
    x = 2,277,802.15

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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.