Home / 791,335.99-1,092,097.25-447,052.51

Finding the Fourth Proportional to 791,335.99, 1,092,097.25 and 447,052.51

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Solution

The fourth proportional to 791,335.99, 1,092,097.25 and 447,052.51 is: 616,962.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    791,335.99 : 1,092,097.25 = 447,052.51 : x
  2. Step 2: Convert to fraction form
    791,335.99/1,092,097.25 = 447,052.51/x
  3. Step 3: Cross multiply
    791,335.99x = 1,092,097.25 × 447,052.51
  4. Step 4: Simplify right side
    791,335.99x = 488,224,816,776.60
  5. Step 5: Solve for x
    x = 488,224,816,776.60/791,335.99
  6. Step 6: Final answer
    x = 616,962.74

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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.