Home / 730,021.24-1,094,312.18-256,374.46

Finding the Fourth Proportional to 730,021.24, 1,094,312.18 and 256,374.46

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Solution

The fourth proportional to 730,021.24, 1,094,312.18 and 256,374.46 is: 384,308.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,021.24 : 1,094,312.18 = 256,374.46 : x
  2. Step 2: Convert to fraction form
    730,021.24/1,094,312.18 = 256,374.46/x
  3. Step 3: Cross multiply
    730,021.24x = 1,094,312.18 × 256,374.46
  4. Step 4: Simplify right side
    730,021.24x = 280,553,694,218.92
  5. Step 5: Solve for x
    x = 280,553,694,218.92/730,021.24
  6. Step 6: Final answer
    x = 384,308.95

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