Home / 1,107,283.05-1,660,924.26-633,633.57

Finding the Fourth Proportional to 1,107,283.05, 1,660,924.26 and 633,633.57

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Solution

The fourth proportional to 1,107,283.05, 1,660,924.26 and 633,633.57 is: 950,450.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,283.05 : 1,660,924.26 = 633,633.57 : x
  2. Step 2: Convert to fraction form
    1,107,283.05/1,660,924.26 = 633,633.57/x
  3. Step 3: Cross multiply
    1,107,283.05x = 1,660,924.26 × 633,633.57
  4. Step 4: Simplify right side
    1,107,283.05x = 1,052,417,368,363.41
  5. Step 5: Solve for x
    x = 1,052,417,368,363.41/1,107,283.05
  6. Step 6: Final answer
    x = 950,450.17

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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.