Home / 1,463,253.78-2,205,848.06-1,365,713.58

Finding the Fourth Proportional to 1,463,253.78, 2,205,848.06 and 1,365,713.58

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Solution

The fourth proportional to 1,463,253.78, 2,205,848.06 and 1,365,713.58 is: 2,058,806.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,253.78 : 2,205,848.06 = 1,365,713.58 : x
  2. Step 2: Convert to fraction form
    1,463,253.78/2,205,848.06 = 1,365,713.58/x
  3. Step 3: Cross multiply
    1,463,253.78x = 2,205,848.06 × 1,365,713.58
  4. Step 4: Simplify right side
    1,463,253.78x = 3,012,556,650,958.66
  5. Step 5: Solve for x
    x = 3,012,556,650,958.66/1,463,253.78
  6. Step 6: Final answer
    x = 2,058,806.68

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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.