Home / 7,369,690.88-11,046,150.56-4,484,694.80

Finding the Fourth Proportional to 7,369,690.88, 11,046,150.56 and 4,484,694.80

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Solution

The fourth proportional to 7,369,690.88, 11,046,150.56 and 4,484,694.80 is: 6,721,939.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,369,690.88 : 11,046,150.56 = 4,484,694.80 : x
  2. Step 2: Convert to fraction form
    7,369,690.88/11,046,150.56 = 4,484,694.80/x
  3. Step 3: Cross multiply
    7,369,690.88x = 11,046,150.56 × 4,484,694.80
  4. Step 4: Simplify right side
    7,369,690.88x = 49,538,613,976,449.09
  5. Step 5: Solve for x
    x = 49,538,613,976,449.09/7,369,690.88
  6. Step 6: Final answer
    x = 6,721,939.19

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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.