Home / 1,360,924.48-1,874,021.92-1,330,716.16

Finding the Fourth Proportional to 1,360,924.48, 1,874,021.92 and 1,330,716.16

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Solution

The fourth proportional to 1,360,924.48, 1,874,021.92 and 1,330,716.16 is: 1,832,424.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,924.48 : 1,874,021.92 = 1,330,716.16 : x
  2. Step 2: Convert to fraction form
    1,360,924.48/1,874,021.92 = 1,330,716.16/x
  3. Step 3: Cross multiply
    1,360,924.48x = 1,874,021.92 × 1,330,716.16
  4. Step 4: Simplify right side
    1,360,924.48x = 2,493,791,253,138.23
  5. Step 5: Solve for x
    x = 2,493,791,253,138.23/1,360,924.48
  6. Step 6: Final answer
    x = 1,832,424.42

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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.