Home / 4,796,408.32-6,618,963.20-2,620,901.32

Finding the Fourth Proportional to 4,796,408.32, 6,618,963.20 and 2,620,901.32

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Solution

The fourth proportional to 4,796,408.32, 6,618,963.20 and 2,620,901.32 is: 3,616,799.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,796,408.32 : 6,618,963.20 = 2,620,901.32 : x
  2. Step 2: Convert to fraction form
    4,796,408.32/6,618,963.20 = 2,620,901.32/x
  3. Step 3: Cross multiply
    4,796,408.32x = 6,618,963.20 × 2,620,901.32
  4. Step 4: Simplify right side
    4,796,408.32x = 17,347,649,387,911.42
  5. Step 5: Solve for x
    x = 17,347,649,387,911.42/4,796,408.32
  6. Step 6: Final answer
    x = 3,616,799.95

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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.