Home / 3,881,263.11-5,352,510.15-3,067,411.11

Finding the Fourth Proportional to 3,881,263.11, 5,352,510.15 and 3,067,411.11

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Solution

The fourth proportional to 3,881,263.11, 5,352,510.15 and 3,067,411.11 is: 4,230,156.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,881,263.11 : 5,352,510.15 = 3,067,411.11 : x
  2. Step 2: Convert to fraction form
    3,881,263.11/5,352,510.15 = 3,067,411.11/x
  3. Step 3: Cross multiply
    3,881,263.11x = 5,352,510.15 × 3,067,411.11
  4. Step 4: Simplify right side
    3,881,263.11x = 16,418,349,100,497.77
  5. Step 5: Solve for x
    x = 16,418,349,100,497.77/3,881,263.11
  6. Step 6: Final answer
    x = 4,230,156.17

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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.