Home / 3,013,067.77-4,158,304.70-1,706,637.56

Finding the Fourth Proportional to 3,013,067.77, 4,158,304.70 and 1,706,637.56

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Solution

The fourth proportional to 3,013,067.77, 4,158,304.70 and 1,706,637.56 is: 2,355,313.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,013,067.77 : 4,158,304.70 = 1,706,637.56 : x
  2. Step 2: Convert to fraction form
    3,013,067.77/4,158,304.70 = 1,706,637.56/x
  3. Step 3: Cross multiply
    3,013,067.77x = 4,158,304.70 × 1,706,637.56
  4. Step 4: Simplify right side
    3,013,067.77x = 7,096,718,957,619.82
  5. Step 5: Solve for x
    x = 7,096,718,957,619.82/3,013,067.77
  6. Step 6: Final answer
    x = 2,355,313.42

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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.