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Finding the Fourth Proportional to 594,474.66, 891,754.38 and 239,490.54

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Solution

The fourth proportional to 594,474.66, 891,754.38 and 239,490.54 is: 359,252.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,474.66 : 891,754.38 = 239,490.54 : x
  2. Step 2: Convert to fraction form
    594,474.66/891,754.38 = 239,490.54/x
  3. Step 3: Cross multiply
    594,474.66x = 891,754.38 × 239,490.54
  4. Step 4: Simplify right side
    594,474.66x = 213,566,738,013.57
  5. Step 5: Solve for x
    x = 213,566,738,013.57/594,474.66
  6. Step 6: Final answer
    x = 359,252.89

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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.