Home / 2,823,425.90-3,896,385.43-1,534,349.34

Finding the Fourth Proportional to 2,823,425.90, 3,896,385.43 and 1,534,349.34

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Solution

The fourth proportional to 2,823,425.90, 3,896,385.43 and 1,534,349.34 is: 2,117,433.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,823,425.90 : 3,896,385.43 = 1,534,349.34 : x
  2. Step 2: Convert to fraction form
    2,823,425.90/3,896,385.43 = 1,534,349.34/x
  3. Step 3: Cross multiply
    2,823,425.90x = 3,896,385.43 × 1,534,349.34
  4. Step 4: Simplify right side
    2,823,425.90x = 5,978,416,412,906.12
  5. Step 5: Solve for x
    x = 5,978,416,412,906.12/2,823,425.90
  6. Step 6: Final answer
    x = 2,117,433.44

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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.