Home / 2,574,103.32-3,552,252.77-1,412,568.79

Finding the Fourth Proportional to 2,574,103.32, 3,552,252.77 and 1,412,568.79

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Solution

The fourth proportional to 2,574,103.32, 3,552,252.77 and 1,412,568.79 is: 1,949,339.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,574,103.32 : 3,552,252.77 = 1,412,568.79 : x
  2. Step 2: Convert to fraction form
    2,574,103.32/3,552,252.77 = 1,412,568.79/x
  3. Step 3: Cross multiply
    2,574,103.32x = 3,552,252.77 × 1,412,568.79
  4. Step 4: Simplify right side
    2,574,103.32x = 5,017,801,391,743.84
  5. Step 5: Solve for x
    x = 5,017,801,391,743.84/2,574,103.32
  6. Step 6: Final answer
    x = 1,949,339.54

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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.