Home / 7,244,265.34-9,996,602.74-3,981,009.84

Finding the Fourth Proportional to 7,244,265.34, 9,996,602.74 and 3,981,009.84

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Solution

The fourth proportional to 7,244,265.34, 9,996,602.74 and 3,981,009.84 is: 5,493,527.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244,265.34 : 9,996,602.74 = 3,981,009.84 : x
  2. Step 2: Convert to fraction form
    7,244,265.34/9,996,602.74 = 3,981,009.84/x
  3. Step 3: Cross multiply
    7,244,265.34x = 9,996,602.74 × 3,981,009.84
  4. Step 4: Simplify right side
    7,244,265.34x = 39,796,573,874,510.96
  5. Step 5: Solve for x
    x = 39,796,573,874,510.96/7,244,265.34
  6. Step 6: Final answer
    x = 5,493,527.92

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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.