Home / 3,732,561.51-5,149,703.04-3,043,047.97

Finding the Fourth Proportional to 3,732,561.51, 5,149,703.04 and 3,043,047.97

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Solution

The fourth proportional to 3,732,561.51, 5,149,703.04 and 3,043,047.97 is: 4,198,401.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,732,561.51 : 5,149,703.04 = 3,043,047.97 : x
  2. Step 2: Convert to fraction form
    3,732,561.51/5,149,703.04 = 3,043,047.97/x
  3. Step 3: Cross multiply
    3,732,561.51x = 5,149,703.04 × 3,043,047.97
  4. Step 4: Simplify right side
    3,732,561.51x = 15,670,793,356,226.31
  5. Step 5: Solve for x
    x = 15,670,793,356,226.31/3,732,561.51
  6. Step 6: Final answer
    x = 4,198,401.91

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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.