Home / 2,605,638.30-3,595,781.22-1,444,159.56

Finding the Fourth Proportional to 2,605,638.30, 3,595,781.22 and 1,444,159.56

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Solution

The fourth proportional to 2,605,638.30, 3,595,781.22 and 1,444,159.56 is: 1,992,940.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,605,638.30 : 3,595,781.22 = 1,444,159.56 : x
  2. Step 2: Convert to fraction form
    2,605,638.30/3,595,781.22 = 1,444,159.56/x
  3. Step 3: Cross multiply
    2,605,638.30x = 3,595,781.22 × 1,444,159.56
  4. Step 4: Simplify right side
    2,605,638.30x = 5,192,881,824,531.46
  5. Step 5: Solve for x
    x = 5,192,881,824,531.46/2,605,638.30
  6. Step 6: Final answer
    x = 1,992,940.40

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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.