Home / 1,504,735.77-2,255,775.05-1,151,327.51

Finding the Fourth Proportional to 1,504,735.77, 2,255,775.05 and 1,151,327.51

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Solution

The fourth proportional to 1,504,735.77, 2,255,775.05 and 1,151,327.51 is: 1,725,974.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,735.77 : 2,255,775.05 = 1,151,327.51 : x
  2. Step 2: Convert to fraction form
    1,504,735.77/2,255,775.05 = 1,151,327.51/x
  3. Step 3: Cross multiply
    1,504,735.77x = 2,255,775.05 × 1,151,327.51
  4. Step 4: Simplify right side
    1,504,735.77x = 2,597,135,854,401.11
  5. Step 5: Solve for x
    x = 2,597,135,854,401.11/1,504,735.77
  6. Step 6: Final answer
    x = 1,725,974.69

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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.