Home / 1,150,676.16-1,588,614.26-1,022,999.10

Finding the Fourth Proportional to 1,150,676.16, 1,588,614.26 and 1,022,999.10

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Solution

The fourth proportional to 1,150,676.16, 1,588,614.26 and 1,022,999.10 is: 1,412,344.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,676.16 : 1,588,614.26 = 1,022,999.10 : x
  2. Step 2: Convert to fraction form
    1,150,676.16/1,588,614.26 = 1,022,999.10/x
  3. Step 3: Cross multiply
    1,150,676.16x = 1,588,614.26 × 1,022,999.10
  4. Step 4: Simplify right side
    1,150,676.16x = 1,625,150,947,154.87
  5. Step 5: Solve for x
    x = 1,625,150,947,154.87/1,150,676.16
  6. Step 6: Final answer
    x = 1,412,344.33

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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.