Home / 1,110,382.23-1,532,338.04-651,504.61

Finding the Fourth Proportional to 1,110,382.23, 1,532,338.04 and 651,504.61

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Solution

The fourth proportional to 1,110,382.23, 1,532,338.04 and 651,504.61 is: 899,082.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,382.23 : 1,532,338.04 = 651,504.61 : x
  2. Step 2: Convert to fraction form
    1,110,382.23/1,532,338.04 = 651,504.61/x
  3. Step 3: Cross multiply
    1,110,382.23x = 1,532,338.04 × 651,504.61
  4. Step 4: Simplify right side
    1,110,382.23x = 998,325,297,138.36
  5. Step 5: Solve for x
    x = 998,325,297,138.36/1,110,382.23
  6. Step 6: Final answer
    x = 899,082.56

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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.