Home / 3,576,092.20-5,364,138.30-3,186,368.80

Finding the Fourth Proportional to 3,576,092.20, 5,364,138.30 and 3,186,368.80

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Solution

The fourth proportional to 3,576,092.20, 5,364,138.30 and 3,186,368.80 is: 4,779,553.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,092.20 : 5,364,138.30 = 3,186,368.80 : x
  2. Step 2: Convert to fraction form
    3,576,092.20/5,364,138.30 = 3,186,368.80/x
  3. Step 3: Cross multiply
    3,576,092.20x = 5,364,138.30 × 3,186,368.80
  4. Step 4: Simplify right side
    3,576,092.20x = 17,092,122,918,005.04
  5. Step 5: Solve for x
    x = 17,092,122,918,005.04/3,576,092.20
  6. Step 6: Final answer
    x = 4,779,553.20

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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.