Home / 7,334,247.30-10,994,635.37-2,538,582.77

Finding the Fourth Proportional to 7,334,247.30, 10,994,635.37 and 2,538,582.77

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Solution

The fourth proportional to 7,334,247.30, 10,994,635.37 and 2,538,582.77 is: 3,805,542.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,334,247.30 : 10,994,635.37 = 2,538,582.77 : x
  2. Step 2: Convert to fraction form
    7,334,247.30/10,994,635.37 = 2,538,582.77/x
  3. Step 3: Cross multiply
    7,334,247.30x = 10,994,635.37 × 2,538,582.77
  4. Step 4: Simplify right side
    7,334,247.30x = 27,910,791,845,048.48
  5. Step 5: Solve for x
    x = 27,910,791,845,048.48/7,334,247.30
  6. Step 6: Final answer
    x = 3,805,542.78

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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.