Home / 3,674,502.88-5,071,233.36-2,043,072.16

Finding the Fourth Proportional to 3,674,502.88, 5,071,233.36 and 2,043,072.16

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Solution

The fourth proportional to 3,674,502.88, 5,071,233.36 and 2,043,072.16 is: 2,819,672.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,674,502.88 : 5,071,233.36 = 2,043,072.16 : x
  2. Step 2: Convert to fraction form
    3,674,502.88/5,071,233.36 = 2,043,072.16/x
  3. Step 3: Cross multiply
    3,674,502.88x = 5,071,233.36 × 2,043,072.16
  4. Step 4: Simplify right side
    3,674,502.88x = 10,360,895,694,679.26
  5. Step 5: Solve for x
    x = 10,360,895,694,679.26/3,674,502.88
  6. Step 6: Final answer
    x = 2,819,672.76

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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.