Home / 2,269,175.13-3,130,245.27-1,452,500.13

Finding the Fourth Proportional to 2,269,175.13, 3,130,245.27 and 1,452,500.13

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Solution

The fourth proportional to 2,269,175.13, 3,130,245.27 and 1,452,500.13 is: 2,003,671.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,269,175.13 : 3,130,245.27 = 1,452,500.13 : x
  2. Step 2: Convert to fraction form
    2,269,175.13/3,130,245.27 = 1,452,500.13/x
  3. Step 3: Cross multiply
    2,269,175.13x = 3,130,245.27 × 1,452,500.13
  4. Step 4: Simplify right side
    2,269,175.13x = 4,546,681,661,606.89
  5. Step 5: Solve for x
    x = 4,546,681,661,606.89/2,269,175.13
  6. Step 6: Final answer
    x = 2,003,671.56

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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.