Home / 1,094,942.75-1,500,046.37-1,054,006.21

Finding the Fourth Proportional to 1,094,942.75, 1,500,046.37 and 1,054,006.21

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Solution

The fourth proportional to 1,094,942.75, 1,500,046.37 and 1,054,006.21 is: 1,443,964.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,942.75 : 1,500,046.37 = 1,054,006.21 : x
  2. Step 2: Convert to fraction form
    1,094,942.75/1,500,046.37 = 1,054,006.21/x
  3. Step 3: Cross multiply
    1,094,942.75x = 1,500,046.37 × 1,054,006.21
  4. Step 4: Simplify right side
    1,094,942.75x = 1,581,058,176,497.69
  5. Step 5: Solve for x
    x = 1,581,058,176,497.69/1,094,942.75
  6. Step 6: Final answer
    x = 1,443,964.24

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.