Home / 7,268,311.60-10,030,270.92-4,214,297.32

Finding the Fourth Proportional to 7,268,311.60, 10,030,270.92 and 4,214,297.32

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Solution

The fourth proportional to 7,268,311.60, 10,030,270.92 and 4,214,297.32 is: 5,815,730.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,268,311.60 : 10,030,270.92 = 4,214,297.32 : x
  2. Step 2: Convert to fraction form
    7,268,311.60/10,030,270.92 = 4,214,297.32/x
  3. Step 3: Cross multiply
    7,268,311.60x = 10,030,270.92 × 4,214,297.32
  4. Step 4: Simplify right side
    7,268,311.60x = 42,270,543,857,029.94
  5. Step 5: Solve for x
    x = 42,270,543,857,029.94/7,268,311.60
  6. Step 6: Final answer
    x = 5,815,730.83

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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.