Home / 2,242,069-3,094,063.76-1,223,473.76

Finding the Fourth Proportional to 2,242,069, 3,094,063.76 and 1,223,473.76

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Solution

The fourth proportional to 2,242,069, 3,094,063.76 and 1,223,473.76 is: 1,688,398.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,242,069 : 3,094,063.76 = 1,223,473.76 : x
  2. Step 2: Convert to fraction form
    2,242,069/3,094,063.76 = 1,223,473.76/x
  3. Step 3: Cross multiply
    2,242,069x = 3,094,063.76 × 1,223,473.76
  4. Step 4: Simplify right side
    2,242,069x = 3,785,505,822,126.94
  5. Step 5: Solve for x
    x = 3,785,505,822,126.94/2,242,069
  6. Step 6: Final answer
    x = 1,688,398.45

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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.