Home / 3,216,838.84-4,826,192.10-1,296,759.04

Finding the Fourth Proportional to 3,216,838.84, 4,826,192.10 and 1,296,759.04

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Solution

The fourth proportional to 3,216,838.84, 4,826,192.10 and 1,296,759.04 is: 1,945,515.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,216,838.84 : 4,826,192.10 = 1,296,759.04 : x
  2. Step 2: Convert to fraction form
    3,216,838.84/4,826,192.10 = 1,296,759.04/x
  3. Step 3: Cross multiply
    3,216,838.84x = 4,826,192.10 × 1,296,759.04
  4. Step 4: Simplify right side
    3,216,838.84x = 6,258,408,234,451.58
  5. Step 5: Solve for x
    x = 6,258,408,234,451.58/3,216,838.84
  6. Step 6: Final answer
    x = 1,945,515.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.