Home / 2,242,073.44-3,094,127.16-1,223,543.92

Finding the Fourth Proportional to 2,242,073.44, 3,094,127.16 and 1,223,543.92

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Solution

The fourth proportional to 2,242,073.44, 3,094,127.16 and 1,223,543.92 is: 1,688,526.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,242,073.44 : 3,094,127.16 = 1,223,543.92 : x
  2. Step 2: Convert to fraction form
    2,242,073.44/3,094,127.16 = 1,223,543.92/x
  3. Step 3: Cross multiply
    2,242,073.44x = 3,094,127.16 × 1,223,543.92
  4. Step 4: Simplify right side
    2,242,073.44x = 3,785,800,474,324.87
  5. Step 5: Solve for x
    x = 3,785,800,474,324.87/2,242,073.44
  6. Step 6: Final answer
    x = 1,688,526.52

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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.