Home / 7,400,635.77-11,102,538.20-2,213,652.69

Finding the Fourth Proportional to 7,400,635.77, 11,102,538.20 and 2,213,652.69

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Solution

The fourth proportional to 7,400,635.77, 11,102,538.20 and 2,213,652.69 is: 3,320,953.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,400,635.77 : 11,102,538.20 = 2,213,652.69 : x
  2. Step 2: Convert to fraction form
    7,400,635.77/11,102,538.20 = 2,213,652.69/x
  3. Step 3: Cross multiply
    7,400,635.77x = 11,102,538.20 × 2,213,652.69
  4. Step 4: Simplify right side
    7,400,635.77x = 24,577,163,541,189.50
  5. Step 5: Solve for x
    x = 24,577,163,541,189.50/7,400,635.77
  6. Step 6: Final answer
    x = 3,320,953.00

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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.