Home / 5,729,847.80-7,907,339.55-3,151,596.23

Finding the Fourth Proportional to 5,729,847.80, 7,907,339.55 and 3,151,596.23

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Solution

The fourth proportional to 5,729,847.80, 7,907,339.55 and 3,151,596.23 is: 4,349,285.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,729,847.80 : 7,907,339.55 = 3,151,596.23 : x
  2. Step 2: Convert to fraction form
    5,729,847.80/7,907,339.55 = 3,151,596.23/x
  3. Step 3: Cross multiply
    5,729,847.80x = 7,907,339.55 × 3,151,596.23
  4. Step 4: Simplify right side
    5,729,847.80x = 24,920,741,475,573.20
  5. Step 5: Solve for x
    x = 24,920,741,475,573.20/5,729,847.80
  6. Step 6: Final answer
    x = 4,349,285.07

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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.