Home / 2,522,184.12-3,480,718.68-1,434,647.16

Finding the Fourth Proportional to 2,522,184.12, 3,480,718.68 and 1,434,647.16

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Solution

The fourth proportional to 2,522,184.12, 3,480,718.68 and 1,434,647.16 is: 1,979,872.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,522,184.12 : 3,480,718.68 = 1,434,647.16 : x
  2. Step 2: Convert to fraction form
    2,522,184.12/3,480,718.68 = 1,434,647.16/x
  3. Step 3: Cross multiply
    2,522,184.12x = 3,480,718.68 × 1,434,647.16
  4. Step 4: Simplify right side
    2,522,184.12x = 4,993,603,169,020.95
  5. Step 5: Solve for x
    x = 4,993,603,169,020.95/2,522,184.12
  6. Step 6: Final answer
    x = 1,979,872.58

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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.