Home / 1,002,315.88-1,383,396.98-594,644.08

Finding the Fourth Proportional to 1,002,315.88, 1,383,396.98 and 594,644.08

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Solution

The fourth proportional to 1,002,315.88, 1,383,396.98 and 594,644.08 is: 820,728.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,315.88 : 1,383,396.98 = 594,644.08 : x
  2. Step 2: Convert to fraction form
    1,002,315.88/1,383,396.98 = 594,644.08/x
  3. Step 3: Cross multiply
    1,002,315.88x = 1,383,396.98 × 594,644.08
  4. Step 4: Simplify right side
    1,002,315.88x = 822,628,824,446.88
  5. Step 5: Solve for x
    x = 822,628,824,446.88/1,002,315.88
  6. Step 6: Final answer
    x = 820,728.12

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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.