Home / 3,640,249.36-5,025,362.80-2,264,036.68

Finding the Fourth Proportional to 3,640,249.36, 5,025,362.80 and 2,264,036.68

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Solution

The fourth proportional to 3,640,249.36, 5,025,362.80 and 2,264,036.68 is: 3,125,501.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,640,249.36 : 5,025,362.80 = 2,264,036.68 : x
  2. Step 2: Convert to fraction form
    3,640,249.36/5,025,362.80 = 2,264,036.68/x
  3. Step 3: Cross multiply
    3,640,249.36x = 5,025,362.80 × 2,264,036.68
  4. Step 4: Simplify right side
    3,640,249.36x = 11,377,605,709,507.50
  5. Step 5: Solve for x
    x = 11,377,605,709,507.50/3,640,249.36
  6. Step 6: Final answer
    x = 3,125,501.74

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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.