Home / 2,942,015.18-4,404,800.93-1,589,331.65

Finding the Fourth Proportional to 2,942,015.18, 4,404,800.93 and 1,589,331.65

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Solution

The fourth proportional to 2,942,015.18, 4,404,800.93 and 1,589,331.65 is: 2,379,555.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,942,015.18 : 4,404,800.93 = 1,589,331.65 : x
  2. Step 2: Convert to fraction form
    2,942,015.18/4,404,800.93 = 1,589,331.65/x
  3. Step 3: Cross multiply
    2,942,015.18x = 4,404,800.93 × 1,589,331.65
  4. Step 4: Simplify right side
    2,942,015.18x = 7,000,689,500,027.77
  5. Step 5: Solve for x
    x = 7,000,689,500,027.77/2,942,015.18
  6. Step 6: Final answer
    x = 2,379,555.88

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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.