Home / 945,224.85-1,304,038.94-582,018.82

Finding the Fourth Proportional to 945,224.85, 1,304,038.94 and 582,018.82

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Solution

The fourth proportional to 945,224.85, 1,304,038.94 and 582,018.82 is: 802,957.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,224.85 : 1,304,038.94 = 582,018.82 : x
  2. Step 2: Convert to fraction form
    945,224.85/1,304,038.94 = 582,018.82/x
  3. Step 3: Cross multiply
    945,224.85x = 1,304,038.94 × 582,018.82
  4. Step 4: Simplify right side
    945,224.85x = 758,975,206,257.88
  5. Step 5: Solve for x
    x = 758,975,206,257.88/945,224.85
  6. Step 6: Final answer
    x = 802,957.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.