Home / 5,008,933.76-6,912,330.83-2,833,430.70

Finding the Fourth Proportional to 5,008,933.76, 6,912,330.83 and 2,833,430.70

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Solution

The fourth proportional to 5,008,933.76, 6,912,330.83 and 2,833,430.70 is: 3,910,135.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,008,933.76 : 6,912,330.83 = 2,833,430.70 : x
  2. Step 2: Convert to fraction form
    5,008,933.76/6,912,330.83 = 2,833,430.70/x
  3. Step 3: Cross multiply
    5,008,933.76x = 6,912,330.83 × 2,833,430.70
  4. Step 4: Simplify right side
    5,008,933.76x = 19,585,610,347,716.82
  5. Step 5: Solve for x
    x = 19,585,610,347,716.82/5,008,933.76
  6. Step 6: Final answer
    x = 3,910,135.63

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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.