Home / 2,464,867.78-3,401,179.39-1,377,004.16

Finding the Fourth Proportional to 2,464,867.78, 3,401,179.39 and 1,377,004.16

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Solution

The fourth proportional to 2,464,867.78, 3,401,179.39 and 1,377,004.16 is: 1,900,076.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,464,867.78 : 3,401,179.39 = 1,377,004.16 : x
  2. Step 2: Convert to fraction form
    2,464,867.78/3,401,179.39 = 1,377,004.16/x
  3. Step 3: Cross multiply
    2,464,867.78x = 3,401,179.39 × 1,377,004.16
  4. Step 4: Simplify right side
    2,464,867.78x = 4,683,438,168,936.26
  5. Step 5: Solve for x
    x = 4,683,438,168,936.26/2,464,867.78
  6. Step 6: Final answer
    x = 1,900,076.83

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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.