Home / 3,378,332.06-5,067,774.66-982,173.76

Finding the Fourth Proportional to 3,378,332.06, 5,067,774.66 and 982,173.76

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Solution

The fourth proportional to 3,378,332.06, 5,067,774.66 and 982,173.76 is: 1,473,341.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,378,332.06 : 5,067,774.66 = 982,173.76 : x
  2. Step 2: Convert to fraction form
    3,378,332.06/5,067,774.66 = 982,173.76/x
  3. Step 3: Cross multiply
    3,378,332.06x = 5,067,774.66 × 982,173.76
  4. Step 4: Simplify right side
    3,378,332.06x = 4,977,435,262,395.18
  5. Step 5: Solve for x
    x = 4,977,435,262,395.18/3,378,332.06
  6. Step 6: Final answer
    x = 1,473,341.04

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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.