Home / 1,798,380.10-2,481,735.18-982,566.23

Finding the Fourth Proportional to 1,798,380.10, 2,481,735.18 and 982,566.23

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Solution

The fourth proportional to 1,798,380.10, 2,481,735.18 and 982,566.23 is: 1,355,925.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798,380.10 : 2,481,735.18 = 982,566.23 : x
  2. Step 2: Convert to fraction form
    1,798,380.10/2,481,735.18 = 982,566.23/x
  3. Step 3: Cross multiply
    1,798,380.10x = 2,481,735.18 × 982,566.23
  4. Step 4: Simplify right side
    1,798,380.10x = 2,438,469,162,349.46
  5. Step 5: Solve for x
    x = 2,438,469,162,349.46/1,798,380.10
  6. Step 6: Final answer
    x = 1,355,925.35

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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.