Home / 1,061,627.33-1,466,019.38-674,570.25

Finding the Fourth Proportional to 1,061,627.33, 1,466,019.38 and 674,570.25

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Solution

The fourth proportional to 1,061,627.33, 1,466,019.38 and 674,570.25 is: 931,525.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,627.33 : 1,466,019.38 = 674,570.25 : x
  2. Step 2: Convert to fraction form
    1,061,627.33/1,466,019.38 = 674,570.25/x
  3. Step 3: Cross multiply
    1,061,627.33x = 1,466,019.38 × 674,570.25
  4. Step 4: Simplify right side
    1,061,627.33x = 988,933,061,357.87
  5. Step 5: Solve for x
    x = 988,933,061,357.87/1,061,627.33
  6. Step 6: Final answer
    x = 931,525.62

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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.