Home / 1,382,599.56-2,073,450.54-529,625.82

Finding the Fourth Proportional to 1,382,599.56, 2,073,450.54 and 529,625.82

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Solution

The fourth proportional to 1,382,599.56, 2,073,450.54 and 529,625.82 is: 794,266.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,382,599.56 : 2,073,450.54 = 529,625.82 : x
  2. Step 2: Convert to fraction form
    1,382,599.56/2,073,450.54 = 529,625.82/x
  3. Step 3: Cross multiply
    1,382,599.56x = 2,073,450.54 × 529,625.82
  4. Step 4: Simplify right side
    1,382,599.56x = 1,098,152,942,476.94
  5. Step 5: Solve for x
    x = 1,098,152,942,476.94/1,382,599.56
  6. Step 6: Final answer
    x = 794,266.81

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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.