Home / 795,404.88-1,097,660.70-432,828.54

Finding the Fourth Proportional to 795,404.88, 1,097,660.70 and 432,828.54

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Solution

The fourth proportional to 795,404.88, 1,097,660.70 and 432,828.54 is: 597,304.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,404.88 : 1,097,660.70 = 432,828.54 : x
  2. Step 2: Convert to fraction form
    795,404.88/1,097,660.70 = 432,828.54/x
  3. Step 3: Cross multiply
    795,404.88x = 1,097,660.70 × 432,828.54
  4. Step 4: Simplify right side
    795,404.88x = 475,098,878,196.38
  5. Step 5: Solve for x
    x = 475,098,878,196.38/795,404.88
  6. Step 6: Final answer
    x = 597,304.45

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Double scale
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Similar ratio
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1.5x scale

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.