Home / 4,041,379.80-6,062,912.10-1,346,542.20

Finding the Fourth Proportional to 4,041,379.80, 6,062,912.10 and 1,346,542.20

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Solution

The fourth proportional to 4,041,379.80, 6,062,912.10 and 1,346,542.20 is: 2,020,093.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,041,379.80 : 6,062,912.10 = 1,346,542.20 : x
  2. Step 2: Convert to fraction form
    4,041,379.80/6,062,912.10 = 1,346,542.20/x
  3. Step 3: Cross multiply
    4,041,379.80x = 6,062,912.10 × 1,346,542.20
  4. Step 4: Simplify right side
    4,041,379.80x = 8,163,966,997,540.62
  5. Step 5: Solve for x
    x = 8,163,966,997,540.62/4,041,379.80
  6. Step 6: Final answer
    x = 2,020,093.98

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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.