Home / 3,655,526.67-5,043,954.51-2,106,571.17

Finding the Fourth Proportional to 3,655,526.67, 5,043,954.51 and 2,106,571.17

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Solution

The fourth proportional to 3,655,526.67, 5,043,954.51 and 2,106,571.17 is: 2,906,680.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,655,526.67 : 5,043,954.51 = 2,106,571.17 : x
  2. Step 2: Convert to fraction form
    3,655,526.67/5,043,954.51 = 2,106,571.17/x
  3. Step 3: Cross multiply
    3,655,526.67x = 5,043,954.51 × 2,106,571.17
  4. Step 4: Simplify right side
    3,655,526.67x = 10,625,449,153,557.48
  5. Step 5: Solve for x
    x = 10,625,449,153,557.48/3,655,526.67
  6. Step 6: Final answer
    x = 2,906,680.79

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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.