Home / 6,799,778.71-9,383,924.93-3,702,422.19

Finding the Fourth Proportional to 6,799,778.71, 9,383,924.93 and 3,702,422.19

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Solution

The fourth proportional to 6,799,778.71, 9,383,924.93 and 3,702,422.19 is: 5,109,468.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,799,778.71 : 9,383,924.93 = 3,702,422.19 : x
  2. Step 2: Convert to fraction form
    6,799,778.71/9,383,924.93 = 3,702,422.19/x
  3. Step 3: Cross multiply
    6,799,778.71x = 9,383,924.93 × 3,702,422.19
  4. Step 4: Simplify right side
    6,799,778.71x = 34,743,251,880,411.52
  5. Step 5: Solve for x
    x = 34,743,251,880,411.52/6,799,778.71
  6. Step 6: Final answer
    x = 5,109,468.02

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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.