Home / 2,276,622.03-3,141,615.04-1,257,961.17

Finding the Fourth Proportional to 2,276,622.03, 3,141,615.04 and 1,257,961.17

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Solution

The fourth proportional to 2,276,622.03, 3,141,615.04 and 1,257,961.17 is: 1,735,918.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,276,622.03 : 3,141,615.04 = 1,257,961.17 : x
  2. Step 2: Convert to fraction form
    2,276,622.03/3,141,615.04 = 1,257,961.17/x
  3. Step 3: Cross multiply
    2,276,622.03x = 3,141,615.04 × 1,257,961.17
  4. Step 4: Simplify right side
    2,276,622.03x = 3,952,029,731,408.00
  5. Step 5: Solve for x
    x = 3,952,029,731,408.00/2,276,622.03
  6. Step 6: Final answer
    x = 1,735,918.25

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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.