Home / 3,962,369.35-5,468,226.49-2,220,053.77

Finding the Fourth Proportional to 3,962,369.35, 5,468,226.49 and 2,220,053.77

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Solution

The fourth proportional to 3,962,369.35, 5,468,226.49 and 2,220,053.77 is: 3,063,762.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,962,369.35 : 5,468,226.49 = 2,220,053.77 : x
  2. Step 2: Convert to fraction form
    3,962,369.35/5,468,226.49 = 2,220,053.77/x
  3. Step 3: Cross multiply
    3,962,369.35x = 5,468,226.49 × 2,220,053.77
  4. Step 4: Simplify right side
    3,962,369.35x = 12,139,756,850,192.84
  5. Step 5: Solve for x
    x = 12,139,756,850,192.84/3,962,369.35
  6. Step 6: Final answer
    x = 3,063,762.05

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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.