Home / 1,835,318.19-2,750,147.84-982,503

Finding the Fourth Proportional to 1,835,318.19, 2,750,147.84 and 982,503

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Solution

The fourth proportional to 1,835,318.19, 2,750,147.84 and 982,503 is: 1,472,239.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,318.19 : 2,750,147.84 = 982,503 : x
  2. Step 2: Convert to fraction form
    1,835,318.19/2,750,147.84 = 982,503/x
  3. Step 3: Cross multiply
    1,835,318.19x = 2,750,147.84 × 982,503
  4. Step 4: Simplify right side
    1,835,318.19x = 2,702,028,503,243.52
  5. Step 5: Solve for x
    x = 2,702,028,503,243.52/1,835,318.19
  6. Step 6: Final answer
    x = 1,472,239.81

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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.