Home / 3,344,172.03-5,014,974.54-1,423,865.76

Finding the Fourth Proportional to 3,344,172.03, 5,014,974.54 and 1,423,865.76

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Solution

The fourth proportional to 3,344,172.03, 5,014,974.54 and 1,423,865.76 is: 2,135,252.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,172.03 : 5,014,974.54 = 1,423,865.76 : x
  2. Step 2: Convert to fraction form
    3,344,172.03/5,014,974.54 = 1,423,865.76/x
  3. Step 3: Cross multiply
    3,344,172.03x = 5,014,974.54 × 1,423,865.76
  4. Step 4: Simplify right side
    3,344,172.03x = 7,140,650,534,777.75
  5. Step 5: Solve for x
    x = 7,140,650,534,777.75/3,344,172.03
  6. Step 6: Final answer
    x = 2,135,252.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.