Home / 6,383,568.28-8,799,033.36-4,317,830.52

Finding the Fourth Proportional to 6,383,568.28, 8,799,033.36 and 4,317,830.52

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Solution

The fourth proportional to 6,383,568.28, 8,799,033.36 and 4,317,830.52 is: 5,951,645.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,383,568.28 : 8,799,033.36 = 4,317,830.52 : x
  2. Step 2: Convert to fraction form
    6,383,568.28/8,799,033.36 = 4,317,830.52/x
  3. Step 3: Cross multiply
    6,383,568.28x = 8,799,033.36 × 4,317,830.52
  4. Step 4: Simplify right side
    6,383,568.28x = 37,992,734,788,306.14
  5. Step 5: Solve for x
    x = 37,992,734,788,306.14/6,383,568.28
  6. Step 6: Final answer
    x = 5,951,645.40

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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.