Home / 3,823,839.63-5,736,965.04-1,802,001.87

Finding the Fourth Proportional to 3,823,839.63, 5,736,965.04 and 1,802,001.87

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Solution

The fourth proportional to 3,823,839.63, 5,736,965.04 and 1,802,001.87 is: 2,703,570.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,823,839.63 : 5,736,965.04 = 1,802,001.87 : x
  2. Step 2: Convert to fraction form
    3,823,839.63/5,736,965.04 = 1,802,001.87/x
  3. Step 3: Cross multiply
    3,823,839.63x = 5,736,965.04 × 1,802,001.87
  4. Step 4: Simplify right side
    3,823,839.63x = 10,338,021,730,204.62
  5. Step 5: Solve for x
    x = 10,338,021,730,204.62/3,823,839.63
  6. Step 6: Final answer
    x = 2,703,570.95

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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.