Home / 3,307,439.82-4,553,708.94-2,822,057.04

Finding the Fourth Proportional to 3,307,439.82, 4,553,708.94 and 2,822,057.04

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Solution

The fourth proportional to 3,307,439.82, 4,553,708.94 and 2,822,057.04 is: 3,885,430.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,307,439.82 : 4,553,708.94 = 2,822,057.04 : x
  2. Step 2: Convert to fraction form
    3,307,439.82/4,553,708.94 = 2,822,057.04/x
  3. Step 3: Cross multiply
    3,307,439.82x = 4,553,708.94 × 2,822,057.04
  4. Step 4: Simplify right side
    3,307,439.82x = 12,850,826,372,237.94
  5. Step 5: Solve for x
    x = 12,850,826,372,237.94/3,307,439.82
  6. Step 6: Final answer
    x = 3,885,430.14

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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.