Home / 4,781,346.69-7,161,907.19-3,866,603.97

Finding the Fourth Proportional to 4,781,346.69, 7,161,907.19 and 3,866,603.97

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Solution

The fourth proportional to 4,781,346.69, 7,161,907.19 and 3,866,603.97 is: 5,791,727.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,781,346.69 : 7,161,907.19 = 3,866,603.97 : x
  2. Step 2: Convert to fraction form
    4,781,346.69/7,161,907.19 = 3,866,603.97/x
  3. Step 3: Cross multiply
    4,781,346.69x = 7,161,907.19 × 3,866,603.97
  4. Step 4: Simplify right side
    4,781,346.69x = 27,692,258,754,292.52
  5. Step 5: Solve for x
    x = 27,692,258,754,292.52/4,781,346.69
  6. Step 6: Final answer
    x = 5,791,727.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.