Home / 1,476,363.12-2,037,381.12-797,299.56

Finding the Fourth Proportional to 1,476,363.12, 2,037,381.12 and 797,299.56

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Solution

The fourth proportional to 1,476,363.12, 2,037,381.12 and 797,299.56 is: 1,100,273.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,363.12 : 2,037,381.12 = 797,299.56 : x
  2. Step 2: Convert to fraction form
    1,476,363.12/2,037,381.12 = 797,299.56/x
  3. Step 3: Cross multiply
    1,476,363.12x = 2,037,381.12 × 797,299.56
  4. Step 4: Simplify right side
    1,476,363.12x = 1,624,403,070,528.31
  5. Step 5: Solve for x
    x = 1,624,403,070,528.31/1,476,363.12
  6. Step 6: Final answer
    x = 1,100,273.40

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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.