Home / 7,158,446.37-10,739,351.30-2,366,135.91

Finding the Fourth Proportional to 7,158,446.37, 10,739,351.30 and 2,366,135.91

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Solution

The fourth proportional to 7,158,446.37, 10,739,351.30 and 2,366,135.91 is: 3,549,759.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,158,446.37 : 10,739,351.30 = 2,366,135.91 : x
  2. Step 2: Convert to fraction form
    7,158,446.37/10,739,351.30 = 2,366,135.91/x
  3. Step 3: Cross multiply
    7,158,446.37x = 10,739,351.30 × 2,366,135.91
  4. Step 4: Simplify right side
    7,158,446.37x = 25,410,764,749,204.50
  5. Step 5: Solve for x
    x = 25,410,764,749,204.50/7,158,446.37
  6. Step 6: Final answer
    x = 3,549,759.74

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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.