Home / 5,153,700.36-7,729,273.19-1,741,911.21

Finding the Fourth Proportional to 5,153,700.36, 7,729,273.19 and 1,741,911.21

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Solution

The fourth proportional to 5,153,700.36, 7,729,273.19 and 1,741,911.21 is: 2,612,435.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,153,700.36 : 7,729,273.19 = 1,741,911.21 : x
  2. Step 2: Convert to fraction form
    5,153,700.36/7,729,273.19 = 1,741,911.21/x
  3. Step 3: Cross multiply
    5,153,700.36x = 7,729,273.19 × 1,741,911.21
  4. Step 4: Simplify right side
    5,153,700.36x = 13,463,707,606,103.90
  5. Step 5: Solve for x
    x = 13,463,707,606,103.90/5,153,700.36
  6. Step 6: Final answer
    x = 2,612,435.08

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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.