Home / 2,302,039.23-3,452,108.72-785,844.38

Finding the Fourth Proportional to 2,302,039.23, 3,452,108.72 and 785,844.38

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Solution

The fourth proportional to 2,302,039.23, 3,452,108.72 and 785,844.38 is: 1,178,442.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,302,039.23 : 3,452,108.72 = 785,844.38 : x
  2. Step 2: Convert to fraction form
    2,302,039.23/3,452,108.72 = 785,844.38/x
  3. Step 3: Cross multiply
    2,302,039.23x = 3,452,108.72 × 785,844.38
  4. Step 4: Simplify right side
    2,302,039.23x = 2,712,820,215,571.23
  5. Step 5: Solve for x
    x = 2,712,820,215,571.23/2,302,039.23
  6. Step 6: Final answer
    x = 1,178,442.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.