Home / 4,256,479.06-5,874,065.21-2,322,864.20

Finding the Fourth Proportional to 4,256,479.06, 5,874,065.21 and 2,322,864.20

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Solution

The fourth proportional to 4,256,479.06, 5,874,065.21 and 2,322,864.20 is: 3,205,620.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,256,479.06 : 5,874,065.21 = 2,322,864.20 : x
  2. Step 2: Convert to fraction form
    4,256,479.06/5,874,065.21 = 2,322,864.20/x
  3. Step 3: Cross multiply
    4,256,479.06x = 5,874,065.21 × 2,322,864.20
  4. Step 4: Simplify right side
    4,256,479.06x = 13,644,655,784,774.48
  5. Step 5: Solve for x
    x = 13,644,655,784,774.48/4,256,479.06
  6. Step 6: Final answer
    x = 3,205,620.32

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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.