Home / 791,336.24-1,092,097.59-447,052.76

Finding the Fourth Proportional to 791,336.24, 1,092,097.59 and 447,052.76

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Solution

The fourth proportional to 791,336.24, 1,092,097.59 and 447,052.76 is: 616,963.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    791,336.24 : 1,092,097.59 = 447,052.76 : x
  2. Step 2: Convert to fraction form
    791,336.24/1,092,097.59 = 447,052.76/x
  3. Step 3: Cross multiply
    791,336.24x = 1,092,097.59 × 447,052.76
  4. Step 4: Simplify right side
    791,336.24x = 488,225,241,798.85
  5. Step 5: Solve for x
    x = 488,225,241,798.85/791,336.24
  6. Step 6: Final answer
    x = 616,963.08

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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.