Home / 4,340,226.76-5,990,132.82-2,406,917.32

Finding the Fourth Proportional to 4,340,226.76, 5,990,132.82 and 2,406,917.32

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Solution

The fourth proportional to 4,340,226.76, 5,990,132.82 and 2,406,917.32 is: 3,321,889.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,340,226.76 : 5,990,132.82 = 2,406,917.32 : x
  2. Step 2: Convert to fraction form
    4,340,226.76/5,990,132.82 = 2,406,917.32/x
  3. Step 3: Cross multiply
    4,340,226.76x = 5,990,132.82 × 2,406,917.32
  4. Step 4: Simplify right side
    4,340,226.76x = 14,417,754,433,558.44
  5. Step 5: Solve for x
    x = 14,417,754,433,558.44/4,340,226.76
  6. Step 6: Final answer
    x = 3,321,889.67

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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.