Home / 7,151,189.24-10,727,114.34-2,359,297.28

Finding the Fourth Proportional to 7,151,189.24, 10,727,114.34 and 2,359,297.28

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Solution

The fourth proportional to 7,151,189.24, 10,727,114.34 and 2,359,297.28 is: 3,539,054.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,151,189.24 : 10,727,114.34 = 2,359,297.28 : x
  2. Step 2: Convert to fraction form
    7,151,189.24/10,727,114.34 = 2,359,297.28/x
  3. Step 3: Cross multiply
    7,151,189.24x = 10,727,114.34 × 2,359,297.28
  4. Step 4: Simplify right side
    7,151,189.24x = 25,308,451,684,610.99
  5. Step 5: Solve for x
    x = 25,308,451,684,610.99/7,151,189.24
  6. Step 6: Final answer
    x = 3,539,054.95

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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.