Home / 1,837,153.08-2,749,833.60-982,087.10

Finding the Fourth Proportional to 1,837,153.08, 2,749,833.60 and 982,087.10

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Solution

The fourth proportional to 1,837,153.08, 2,749,833.60 and 982,087.10 is: 1,469,978.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,153.08 : 2,749,833.60 = 982,087.10 : x
  2. Step 2: Convert to fraction form
    1,837,153.08/2,749,833.60 = 982,087.10/x
  3. Step 3: Cross multiply
    1,837,153.08x = 2,749,833.60 × 982,087.10
  4. Step 4: Simplify right side
    1,837,153.08x = 2,700,576,105,706.56
  5. Step 5: Solve for x
    x = 2,700,576,105,706.56/1,837,153.08
  6. Step 6: Final answer
    x = 1,469,978.81

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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.