Home / 4,610,164.49-6,356,112.78-3,780,180.14

Finding the Fourth Proportional to 4,610,164.49, 6,356,112.78 and 3,780,180.14

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Solution

The fourth proportional to 4,610,164.49, 6,356,112.78 and 3,780,180.14 is: 5,211,799.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,610,164.49 : 6,356,112.78 = 3,780,180.14 : x
  2. Step 2: Convert to fraction form
    4,610,164.49/6,356,112.78 = 3,780,180.14/x
  3. Step 3: Cross multiply
    4,610,164.49x = 6,356,112.78 × 3,780,180.14
  4. Step 4: Simplify right side
    4,610,164.49x = 24,027,251,298,556.19
  5. Step 5: Solve for x
    x = 24,027,251,298,556.19/4,610,164.49
  6. Step 6: Final answer
    x = 5,211,799.13

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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.