Home / 7,244,268.84-9,996,607.56-3,981,013.35

Finding the Fourth Proportional to 7,244,268.84, 9,996,607.56 and 3,981,013.35

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Solution

The fourth proportional to 7,244,268.84, 9,996,607.56 and 3,981,013.35 is: 5,493,532.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244,268.84 : 9,996,607.56 = 3,981,013.35 : x
  2. Step 2: Convert to fraction form
    7,244,268.84/9,996,607.56 = 3,981,013.35/x
  3. Step 3: Cross multiply
    7,244,268.84x = 9,996,607.56 × 3,981,013.35
  4. Step 4: Simplify right side
    7,244,268.84x = 39,796,628,151,070.93
  5. Step 5: Solve for x
    x = 39,796,628,151,070.93/7,244,268.84
  6. Step 6: Final answer
    x = 5,493,532.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.