Home / 3,389,533.73-5,102,625.31-3,087,866.66

Finding the Fourth Proportional to 3,389,533.73, 5,102,625.31 and 3,087,866.66

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Solution

The fourth proportional to 3,389,533.73, 5,102,625.31 and 3,087,866.66 is: 4,648,493.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,389,533.73 : 5,102,625.31 = 3,087,866.66 : x
  2. Step 2: Convert to fraction form
    3,389,533.73/5,102,625.31 = 3,087,866.66/x
  3. Step 3: Cross multiply
    3,389,533.73x = 5,102,625.31 × 3,087,866.66
  4. Step 4: Simplify right side
    3,389,533.73x = 15,756,226,557,781.83
  5. Step 5: Solve for x
    x = 15,756,226,557,781.83/3,389,533.73
  6. Step 6: Final answer
    x = 4,648,493.81

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.