Home / 5,361,767.43-7,399,288.57-2,914,384.22

Finding the Fourth Proportional to 5,361,767.43, 7,399,288.57 and 2,914,384.22

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Solution

The fourth proportional to 5,361,767.43, 7,399,288.57 and 2,914,384.22 is: 4,021,877.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,361,767.43 : 7,399,288.57 = 2,914,384.22 : x
  2. Step 2: Convert to fraction form
    5,361,767.43/7,399,288.57 = 2,914,384.22/x
  3. Step 3: Cross multiply
    5,361,767.43x = 7,399,288.57 × 2,914,384.22
  4. Step 4: Simplify right side
    5,361,767.43x = 21,564,369,847,634.37
  5. Step 5: Solve for x
    x = 21,564,369,847,634.37/5,361,767.43
  6. Step 6: Final answer
    x = 4,021,877.14

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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.