Home / 1,473,406.33-2,032,087.67-869,211.13

Finding the Fourth Proportional to 1,473,406.33, 2,032,087.67 and 869,211.13

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Solution

The fourth proportional to 1,473,406.33, 2,032,087.67 and 869,211.13 is: 1,198,795.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,406.33 : 2,032,087.67 = 869,211.13 : x
  2. Step 2: Convert to fraction form
    1,473,406.33/2,032,087.67 = 869,211.13/x
  3. Step 3: Cross multiply
    1,473,406.33x = 2,032,087.67 × 869,211.13
  4. Step 4: Simplify right side
    1,473,406.33x = 1,766,313,211,912.36
  5. Step 5: Solve for x
    x = 1,766,313,211,912.36/1,473,406.33
  6. Step 6: Final answer
    x = 1,198,795.73

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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.