Home / 3,098,542.80-4,647,814.20-824,062.80

Finding the Fourth Proportional to 3,098,542.80, 4,647,814.20 and 824,062.80

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Solution

The fourth proportional to 3,098,542.80, 4,647,814.20 and 824,062.80 is: 1,236,094.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,098,542.80 : 4,647,814.20 = 824,062.80 : x
  2. Step 2: Convert to fraction form
    3,098,542.80/4,647,814.20 = 824,062.80/x
  3. Step 3: Cross multiply
    3,098,542.80x = 4,647,814.20 × 824,062.80
  4. Step 4: Simplify right side
    3,098,542.80x = 3,830,090,783,531.76
  5. Step 5: Solve for x
    x = 3,830,090,783,531.76/3,098,542.80
  6. Step 6: Final answer
    x = 1,236,094.20

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Similar ratio
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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.