Home / 2,415,933.62-3,333,903.42-1,328,197.32

Finding the Fourth Proportional to 2,415,933.62, 3,333,903.42 and 1,328,197.32

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Solution

The fourth proportional to 2,415,933.62, 3,333,903.42 and 1,328,197.32 is: 1,832,865.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415,933.62 : 3,333,903.42 = 1,328,197.32 : x
  2. Step 2: Convert to fraction form
    2,415,933.62/3,333,903.42 = 1,328,197.32/x
  3. Step 3: Cross multiply
    2,415,933.62x = 3,333,903.42 × 1,328,197.32
  4. Step 4: Simplify right side
    2,415,933.62x = 4,428,081,587,582.84
  5. Step 5: Solve for x
    x = 4,428,081,587,582.84/2,415,933.62
  6. Step 6: Final answer
    x = 1,832,865.58

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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.