Home / 1,357,115.20-2,035,672.80-692,180.80

Finding the Fourth Proportional to 1,357,115.20, 2,035,672.80 and 692,180.80

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Solution

The fourth proportional to 1,357,115.20, 2,035,672.80 and 692,180.80 is: 1,038,271.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,357,115.20 : 2,035,672.80 = 692,180.80 : x
  2. Step 2: Convert to fraction form
    1,357,115.20/2,035,672.80 = 692,180.80/x
  3. Step 3: Cross multiply
    1,357,115.20x = 2,035,672.80 × 692,180.80
  4. Step 4: Simplify right side
    1,357,115.20x = 1,409,053,627,242.24
  5. Step 5: Solve for x
    x = 1,409,053,627,242.24/1,357,115.20
  6. Step 6: Final answer
    x = 1,038,271.20

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