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Finding the Fourth Proportional to 593,719.25, 888,476.62 and 369,185.43

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Solution

The fourth proportional to 593,719.25, 888,476.62 and 369,185.43 is: 552,470.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,719.25 : 888,476.62 = 369,185.43 : x
  2. Step 2: Convert to fraction form
    593,719.25/888,476.62 = 369,185.43/x
  3. Step 3: Cross multiply
    593,719.25x = 888,476.62 × 369,185.43
  4. Step 4: Simplify right side
    593,719.25x = 328,012,622,999.65
  5. Step 5: Solve for x
    x = 328,012,622,999.65/593,719.25
  6. Step 6: Final answer
    x = 552,470.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.