Home / 3,476,530.60-5,213,046.30-2,057,021.80

Finding the Fourth Proportional to 3,476,530.60, 5,213,046.30 and 2,057,021.80

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Solution

The fourth proportional to 3,476,530.60, 5,213,046.30 and 2,057,021.80 is: 3,084,497.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,476,530.60 : 5,213,046.30 = 2,057,021.80 : x
  2. Step 2: Convert to fraction form
    3,476,530.60/5,213,046.30 = 2,057,021.80/x
  3. Step 3: Cross multiply
    3,476,530.60x = 5,213,046.30 × 2,057,021.80
  4. Step 4: Simplify right side
    3,476,530.60x = 10,723,349,883,509.34
  5. Step 5: Solve for x
    x = 10,723,349,883,509.34/3,476,530.60
  6. Step 6: Final answer
    x = 3,084,497.48

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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.