Home / 1,061,642.27-1,466,039.99-674,585.19

Finding the Fourth Proportional to 1,061,642.27, 1,466,039.99 and 674,585.19

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Solution

The fourth proportional to 1,061,642.27, 1,466,039.99 and 674,585.19 is: 931,546.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,642.27 : 1,466,039.99 = 674,585.19 : x
  2. Step 2: Convert to fraction form
    1,061,642.27/1,466,039.99 = 674,585.19/x
  3. Step 3: Cross multiply
    1,061,642.27x = 1,466,039.99 × 674,585.19
  4. Step 4: Simplify right side
    1,061,642.27x = 988,968,865,201.75
  5. Step 5: Solve for x
    x = 988,968,865,201.75/1,061,642.27
  6. Step 6: Final answer
    x = 931,546.24

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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.