Home / 2,167,804.36-2,991,560.34-1,250,029

Finding the Fourth Proportional to 2,167,804.36, 2,991,560.34 and 1,250,029

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Solution

The fourth proportional to 2,167,804.36, 2,991,560.34 and 1,250,029 is: 1,725,034.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,167,804.36 : 2,991,560.34 = 1,250,029 : x
  2. Step 2: Convert to fraction form
    2,167,804.36/2,991,560.34 = 1,250,029/x
  3. Step 3: Cross multiply
    2,167,804.36x = 2,991,560.34 × 1,250,029
  4. Step 4: Simplify right side
    2,167,804.36x = 3,739,537,180,249.86
  5. Step 5: Solve for x
    x = 3,739,537,180,249.86/2,167,804.36
  6. Step 6: Final answer
    x = 1,725,034.44

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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.