Home / 3,806,851.84-5,253,606.72-2,088,035.20

Finding the Fourth Proportional to 3,806,851.84, 5,253,606.72 and 2,088,035.20

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Solution

The fourth proportional to 3,806,851.84, 5,253,606.72 and 2,088,035.20 is: 2,881,571.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,806,851.84 : 5,253,606.72 = 2,088,035.20 : x
  2. Step 2: Convert to fraction form
    3,806,851.84/5,253,606.72 = 2,088,035.20/x
  3. Step 3: Cross multiply
    3,806,851.84x = 5,253,606.72 × 2,088,035.20
  4. Step 4: Simplify right side
    3,806,851.84x = 10,969,715,758,316.54
  5. Step 5: Solve for x
    x = 10,969,715,758,316.54/3,806,851.84
  6. Step 6: Final answer
    x = 2,881,571.50

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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.