Home / 2,242,091.18-3,094,151.19-1,223,561.54

Finding the Fourth Proportional to 2,242,091.18, 3,094,151.19 and 1,223,561.54

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Solution

The fourth proportional to 2,242,091.18, 3,094,151.19 and 1,223,561.54 is: 1,688,550.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,242,091.18 : 3,094,151.19 = 1,223,561.54 : x
  2. Step 2: Convert to fraction form
    2,242,091.18/3,094,151.19 = 1,223,561.54/x
  3. Step 3: Cross multiply
    2,242,091.18x = 3,094,151.19 × 1,223,561.54
  4. Step 4: Simplify right side
    2,242,091.18x = 3,785,884,395,029.23
  5. Step 5: Solve for x
    x = 3,785,884,395,029.23/2,242,091.18
  6. Step 6: Final answer
    x = 1,688,550.59

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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.