Home / 1,409,344.61-1,944,868.56-797,486.22

Finding the Fourth Proportional to 1,409,344.61, 1,944,868.56 and 797,486.22

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Solution

The fourth proportional to 1,409,344.61, 1,944,868.56 and 797,486.22 is: 1,100,515.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,409,344.61 : 1,944,868.56 = 797,486.22 : x
  2. Step 2: Convert to fraction form
    1,409,344.61/1,944,868.56 = 797,486.22/x
  3. Step 3: Cross multiply
    1,409,344.61x = 1,944,868.56 × 797,486.22
  4. Step 4: Simplify right side
    1,409,344.61x = 1,551,005,876,311.24
  5. Step 5: Solve for x
    x = 1,551,005,876,311.24/1,409,344.61
  6. Step 6: Final answer
    x = 1,100,515.71

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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.