Home / 1,007,599.20-1,510,232.40-408,166.80

Finding the Fourth Proportional to 1,007,599.20, 1,510,232.40 and 408,166.80

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Solution

The fourth proportional to 1,007,599.20, 1,510,232.40 and 408,166.80 is: 611,777.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,599.20 : 1,510,232.40 = 408,166.80 : x
  2. Step 2: Convert to fraction form
    1,007,599.20/1,510,232.40 = 408,166.80/x
  3. Step 3: Cross multiply
    1,007,599.20x = 1,510,232.40 × 408,166.80
  4. Step 4: Simplify right side
    1,007,599.20x = 616,426,725,964.32
  5. Step 5: Solve for x
    x = 616,426,725,964.32/1,007,599.20
  6. Step 6: Final answer
    x = 611,777.70

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