Home / 5,104,274.57-7,044,395.29-3,812,872.94

Finding the Fourth Proportional to 5,104,274.57, 7,044,395.29 and 3,812,872.94

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Solution

The fourth proportional to 5,104,274.57, 7,044,395.29 and 3,812,872.94 is: 5,262,135.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,104,274.57 : 7,044,395.29 = 3,812,872.94 : x
  2. Step 2: Convert to fraction form
    5,104,274.57/7,044,395.29 = 3,812,872.94/x
  3. Step 3: Cross multiply
    5,104,274.57x = 7,044,395.29 × 3,812,872.94
  4. Step 4: Simplify right side
    5,104,274.57x = 26,859,384,183,014.19
  5. Step 5: Solve for x
    x = 26,859,384,183,014.19/5,104,274.57
  6. Step 6: Final answer
    x = 5,262,135.46

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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.