Home / 2,716,343.54-3,748,757.15-1,684,052.21

Finding the Fourth Proportional to 2,716,343.54, 3,748,757.15 and 1,684,052.21

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Solution

The fourth proportional to 2,716,343.54, 3,748,757.15 and 1,684,052.21 is: 2,324,117.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,343.54 : 3,748,757.15 = 1,684,052.21 : x
  2. Step 2: Convert to fraction form
    2,716,343.54/3,748,757.15 = 1,684,052.21/x
  3. Step 3: Cross multiply
    2,716,343.54x = 3,748,757.15 × 1,684,052.21
  4. Step 4: Simplify right side
    2,716,343.54x = 6,313,102,736,046.76
  5. Step 5: Solve for x
    x = 6,313,102,736,046.76/2,716,343.54
  6. Step 6: Final answer
    x = 2,324,117.94

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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.