Home / 3,561,342.93-5,341,427.55-1,002,735.18

Finding the Fourth Proportional to 3,561,342.93, 5,341,427.55 and 1,002,735.18

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Solution

The fourth proportional to 3,561,342.93, 5,341,427.55 and 1,002,735.18 is: 1,503,937.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,561,342.93 : 5,341,427.55 = 1,002,735.18 : x
  2. Step 2: Convert to fraction form
    3,561,342.93/5,341,427.55 = 1,002,735.18/x
  3. Step 3: Cross multiply
    3,561,342.93x = 5,341,427.55 × 1,002,735.18
  4. Step 4: Simplify right side
    3,561,342.93x = 5,356,037,315,806.21
  5. Step 5: Solve for x
    x = 5,356,037,315,806.21/3,561,342.93
  6. Step 6: Final answer
    x = 1,503,937.54

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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.