Home / 3,639,353.85-5,448,248.06-2,696,954.49

Finding the Fourth Proportional to 3,639,353.85, 5,448,248.06 and 2,696,954.49

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Solution

The fourth proportional to 3,639,353.85, 5,448,248.06 and 2,696,954.49 is: 4,037,441.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,639,353.85 : 5,448,248.06 = 2,696,954.49 : x
  2. Step 2: Convert to fraction form
    3,639,353.85/5,448,248.06 = 2,696,954.49/x
  3. Step 3: Cross multiply
    3,639,353.85x = 5,448,248.06 × 2,696,954.49
  4. Step 4: Simplify right side
    3,639,353.85x = 14,693,677,054,566.02
  5. Step 5: Solve for x
    x = 14,693,677,054,566.02/3,639,353.85
  6. Step 6: Final answer
    x = 4,037,441.17

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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.