Home / 691,302.20-1,036,953.30-192,666.20

Finding the Fourth Proportional to 691,302.20, 1,036,953.30 and 192,666.20

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Solution

The fourth proportional to 691,302.20, 1,036,953.30 and 192,666.20 is: 288,999.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    691,302.20 : 1,036,953.30 = 192,666.20 : x
  2. Step 2: Convert to fraction form
    691,302.20/1,036,953.30 = 192,666.20/x
  3. Step 3: Cross multiply
    691,302.20x = 1,036,953.30 × 192,666.20
  4. Step 4: Simplify right side
    691,302.20x = 199,785,851,888.46
  5. Step 5: Solve for x
    x = 199,785,851,888.46/691,302.20
  6. Step 6: Final answer
    x = 288,999.30

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