Home / 4,056,631.46-5,597,938.31-2,220,737.91

Finding the Fourth Proportional to 4,056,631.46, 5,597,938.31 and 2,220,737.91

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Solution

The fourth proportional to 4,056,631.46, 5,597,938.31 and 2,220,737.91 is: 3,064,501.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,056,631.46 : 5,597,938.31 = 2,220,737.91 : x
  2. Step 2: Convert to fraction form
    4,056,631.46/5,597,938.31 = 2,220,737.91/x
  3. Step 3: Cross multiply
    4,056,631.46x = 5,597,938.31 × 2,220,737.91
  4. Step 4: Simplify right side
    4,056,631.46x = 12,431,553,822,858.33
  5. Step 5: Solve for x
    x = 12,431,553,822,858.33/4,056,631.46
  6. Step 6: Final answer
    x = 3,064,501.65

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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.