Home / 2,365,945.28-3,551,443.68-1,018,774.88

Finding the Fourth Proportional to 2,365,945.28, 3,551,443.68 and 1,018,774.88

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Solution

The fourth proportional to 2,365,945.28, 3,551,443.68 and 1,018,774.88 is: 1,529,249.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,365,945.28 : 3,551,443.68 = 1,018,774.88 : x
  2. Step 2: Convert to fraction form
    2,365,945.28/3,551,443.68 = 1,018,774.88/x
  3. Step 3: Cross multiply
    2,365,945.28x = 3,551,443.68 × 1,018,774.88
  4. Step 4: Simplify right side
    2,365,945.28x = 3,618,121,608,918.76
  5. Step 5: Solve for x
    x = 3,618,121,608,918.76/2,365,945.28
  6. Step 6: Final answer
    x = 1,529,249.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.