Home / 3,584,278.80-5,360,866.20-3,207,920.40

Finding the Fourth Proportional to 3,584,278.80, 5,360,866.20 and 3,207,920.40

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Solution

The fourth proportional to 3,584,278.80, 5,360,866.20 and 3,207,920.40 is: 4,797,961.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,584,278.80 : 5,360,866.20 = 3,207,920.40 : x
  2. Step 2: Convert to fraction form
    3,584,278.80/5,360,866.20 = 3,207,920.40/x
  3. Step 3: Cross multiply
    3,584,278.80x = 5,360,866.20 × 3,207,920.40
  4. Step 4: Simplify right side
    3,584,278.80x = 17,197,232,044,650.48
  5. Step 5: Solve for x
    x = 17,197,232,044,650.48/3,584,278.80
  6. Step 6: Final answer
    x = 4,797,961.60

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