Home / 3,767,263.70-5,198,787.77-2,048,384.57

Finding the Fourth Proportional to 3,767,263.70, 5,198,787.77 and 2,048,384.57

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Solution

The fourth proportional to 3,767,263.70, 5,198,787.77 and 2,048,384.57 is: 2,826,751.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,767,263.70 : 5,198,787.77 = 2,048,384.57 : x
  2. Step 2: Convert to fraction form
    3,767,263.70/5,198,787.77 = 2,048,384.57/x
  3. Step 3: Cross multiply
    3,767,263.70x = 5,198,787.77 × 2,048,384.57
  4. Step 4: Simplify right side
    3,767,263.70x = 10,649,116,614,536.85
  5. Step 5: Solve for x
    x = 10,649,116,614,536.85/3,767,263.70
  6. Step 6: Final answer
    x = 2,826,751.05

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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.