Home / 1,148,325.60-1,722,488.40-349,600.80

Finding the Fourth Proportional to 1,148,325.60, 1,722,488.40 and 349,600.80

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Solution

The fourth proportional to 1,148,325.60, 1,722,488.40 and 349,600.80 is: 524,401.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,148,325.60 : 1,722,488.40 = 349,600.80 : x
  2. Step 2: Convert to fraction form
    1,148,325.60/1,722,488.40 = 349,600.80/x
  3. Step 3: Cross multiply
    1,148,325.60x = 1,722,488.40 × 349,600.80
  4. Step 4: Simplify right side
    1,148,325.60x = 602,183,322,630.72
  5. Step 5: Solve for x
    x = 602,183,322,630.72/1,148,325.60
  6. Step 6: Final answer
    x = 524,401.20

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