Home / 2,823,263.82-3,896,127.42-1,534,104.20

Finding the Fourth Proportional to 2,823,263.82, 3,896,127.42 and 1,534,104.20

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Solution

The fourth proportional to 2,823,263.82, 3,896,127.42 and 1,534,104.20 is: 2,117,076.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,823,263.82 : 3,896,127.42 = 1,534,104.20 : x
  2. Step 2: Convert to fraction form
    2,823,263.82/3,896,127.42 = 1,534,104.20/x
  3. Step 3: Cross multiply
    2,823,263.82x = 3,896,127.42 × 1,534,104.20
  4. Step 4: Simplify right side
    2,823,263.82x = 5,977,065,438,757.16
  5. Step 5: Solve for x
    x = 5,977,065,438,757.16/2,823,263.82
  6. Step 6: Final answer
    x = 2,117,076.48

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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.