Home / 2,823,262.74-3,896,095.20-1,534,103.28

Finding the Fourth Proportional to 2,823,262.74, 3,896,095.20 and 1,534,103.28

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Solution

The fourth proportional to 2,823,262.74, 3,896,095.20 and 1,534,103.28 is: 2,117,058.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,823,262.74 : 3,896,095.20 = 1,534,103.28 : x
  2. Step 2: Convert to fraction form
    2,823,262.74/3,896,095.20 = 1,534,103.28/x
  3. Step 3: Cross multiply
    2,823,262.74x = 3,896,095.20 × 1,534,103.28
  4. Step 4: Simplify right side
    2,823,262.74x = 5,977,012,425,512.26
  5. Step 5: Solve for x
    x = 5,977,012,425,512.26/2,823,262.74
  6. Step 6: Final answer
    x = 2,117,058.52

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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.