Home / 3,356,097.63-5,030,775.56-1,079,949.12

Finding the Fourth Proportional to 3,356,097.63, 5,030,775.56 and 1,079,949.12

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Solution

The fourth proportional to 3,356,097.63, 5,030,775.56 and 1,079,949.12 is: 1,618,838.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,356,097.63 : 5,030,775.56 = 1,079,949.12 : x
  2. Step 2: Convert to fraction form
    3,356,097.63/5,030,775.56 = 1,079,949.12/x
  3. Step 3: Cross multiply
    3,356,097.63x = 5,030,775.56 × 1,079,949.12
  4. Step 4: Simplify right side
    3,356,097.63x = 5,432,981,638,939.51
  5. Step 5: Solve for x
    x = 5,432,981,638,939.51/3,356,097.63
  6. Step 6: Final answer
    x = 1,618,838.97

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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.