Home / 7,348,760.64-11,023,569.96-2,231,357.47

Finding the Fourth Proportional to 7,348,760.64, 11,023,569.96 and 2,231,357.47

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Solution

The fourth proportional to 7,348,760.64, 11,023,569.96 and 2,231,357.47 is: 3,347,166.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,348,760.64 : 11,023,569.96 = 2,231,357.47 : x
  2. Step 2: Convert to fraction form
    7,348,760.64/11,023,569.96 = 2,231,357.47/x
  3. Step 3: Cross multiply
    7,348,760.64x = 11,023,569.96 × 2,231,357.47
  4. Step 4: Simplify right side
    7,348,760.64x = 24,597,525,202,394.67
  5. Step 5: Solve for x
    x = 24,597,525,202,394.67/7,348,760.64
  6. Step 6: Final answer
    x = 3,347,166.47

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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.