Home / 7,981,265.80-11,973,667.74-2,301,046.84

Finding the Fourth Proportional to 7,981,265.80, 11,973,667.74 and 2,301,046.84

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Solution

The fourth proportional to 7,981,265.80, 11,973,667.74 and 2,301,046.84 is: 3,452,080.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,981,265.80 : 11,973,667.74 = 2,301,046.84 : x
  2. Step 2: Convert to fraction form
    7,981,265.80/11,973,667.74 = 2,301,046.84/x
  3. Step 3: Cross multiply
    7,981,265.80x = 11,973,667.74 × 2,301,046.84
  4. Step 4: Simplify right side
    7,981,265.80x = 27,551,970,316,336.94
  5. Step 5: Solve for x
    x = 27,551,970,316,336.94/7,981,265.80
  6. Step 6: Final answer
    x = 3,452,080.28

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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.