Home / 4,970,322.77-6,859,086.29-2,794,846.90

Finding the Fourth Proportional to 4,970,322.77, 6,859,086.29 and 2,794,846.90

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Solution

The fourth proportional to 4,970,322.77, 6,859,086.29 and 2,794,846.90 is: 3,856,911.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,970,322.77 : 6,859,086.29 = 2,794,846.90 : x
  2. Step 2: Convert to fraction form
    4,970,322.77/6,859,086.29 = 2,794,846.90/x
  3. Step 3: Cross multiply
    4,970,322.77x = 6,859,086.29 × 2,794,846.90
  4. Step 4: Simplify right side
    4,970,322.77x = 19,170,096,054,439
  5. Step 5: Solve for x
    x = 19,170,096,054,439/4,970,322.77
  6. Step 6: Final answer
    x = 3,856,911.70

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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.