Home / 4,029,174.92-6,039,962.76-2,005,505.54

Finding the Fourth Proportional to 4,029,174.92, 6,039,962.76 and 2,005,505.54

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Solution

The fourth proportional to 4,029,174.92, 6,039,962.76 and 2,005,505.54 is: 3,006,367.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,029,174.92 : 6,039,962.76 = 2,005,505.54 : x
  2. Step 2: Convert to fraction form
    4,029,174.92/6,039,962.76 = 2,005,505.54/x
  3. Step 3: Cross multiply
    4,029,174.92x = 6,039,962.76 × 2,005,505.54
  4. Step 4: Simplify right side
    4,029,174.92x = 12,113,178,776,573.69
  5. Step 5: Solve for x
    x = 12,113,178,776,573.69/4,029,174.92
  6. Step 6: Final answer
    x = 3,006,367.06

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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.