Home / 3,220,050.32-4,441,894.44-2,615,388.56

Finding the Fourth Proportional to 3,220,050.32, 4,441,894.44 and 2,615,388.56

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Solution

The fourth proportional to 3,220,050.32, 4,441,894.44 and 2,615,388.56 is: 3,607,794.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,220,050.32 : 4,441,894.44 = 2,615,388.56 : x
  2. Step 2: Convert to fraction form
    3,220,050.32/4,441,894.44 = 2,615,388.56/x
  3. Step 3: Cross multiply
    3,220,050.32x = 4,441,894.44 × 2,615,388.56
  4. Step 4: Simplify right side
    3,220,050.32x = 11,617,279,903,103.61
  5. Step 5: Solve for x
    x = 11,617,279,903,103.61/3,220,050.32
  6. Step 6: Final answer
    x = 3,607,794.52

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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.