Home / 3,795,224-5,240,600.32-2,710,821.92

Finding the Fourth Proportional to 3,795,224, 5,240,600.32 and 2,710,821.92

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Solution

The fourth proportional to 3,795,224, 5,240,600.32 and 2,710,821.92 is: 3,743,213.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,795,224 : 5,240,600.32 = 2,710,821.92 : x
  2. Step 2: Convert to fraction form
    3,795,224/5,240,600.32 = 2,710,821.92/x
  3. Step 3: Cross multiply
    3,795,224x = 5,240,600.32 × 2,710,821.92
  4. Step 4: Simplify right side
    3,795,224x = 14,206,334,221,415.02
  5. Step 5: Solve for x
    x = 14,206,334,221,415.02/3,795,224
  6. Step 6: Final answer
    x = 3,743,213.63

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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.