Home / 1,463,254.78-2,205,849.57-1,365,714.58

Finding the Fourth Proportional to 1,463,254.78, 2,205,849.57 and 1,365,714.58

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Solution

The fourth proportional to 1,463,254.78, 2,205,849.57 and 1,365,714.58 is: 2,058,808.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,254.78 : 2,205,849.57 = 1,365,714.58 : x
  2. Step 2: Convert to fraction form
    1,463,254.78/2,205,849.57 = 1,365,714.58/x
  3. Step 3: Cross multiply
    1,463,254.78x = 2,205,849.57 × 1,365,714.58
  4. Step 4: Simplify right side
    1,463,254.78x = 3,012,560,919,035.73
  5. Step 5: Solve for x
    x = 3,012,560,919,035.73/1,463,254.78
  6. Step 6: Final answer
    x = 2,058,808.19

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.