Home / 3,561,014.60-5,341,392.30-1,430,520.20

Finding the Fourth Proportional to 3,561,014.60, 5,341,392.30 and 1,430,520.20

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Solution

The fourth proportional to 3,561,014.60, 5,341,392.30 and 1,430,520.20 is: 2,145,728.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,561,014.60 : 5,341,392.30 = 1,430,520.20 : x
  2. Step 2: Convert to fraction form
    3,561,014.60/5,341,392.30 = 1,430,520.20/x
  3. Step 3: Cross multiply
    3,561,014.60x = 5,341,392.30 × 1,430,520.20
  4. Step 4: Simplify right side
    3,561,014.60x = 7,640,969,581,274.46
  5. Step 5: Solve for x
    x = 7,640,969,581,274.46/3,561,014.60
  6. Step 6: Final answer
    x = 2,145,728.24

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