Home / 3,352,931.38-5,030,147-1,223,015.59

Finding the Fourth Proportional to 3,352,931.38, 5,030,147 and 1,223,015.59

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Solution

The fourth proportional to 3,352,931.38, 5,030,147 and 1,223,015.59 is: 1,834,796.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,352,931.38 : 5,030,147 = 1,223,015.59 : x
  2. Step 2: Convert to fraction form
    3,352,931.38/5,030,147 = 1,223,015.59/x
  3. Step 3: Cross multiply
    3,352,931.38x = 5,030,147 × 1,223,015.59
  4. Step 4: Simplify right side
    3,352,931.38x = 6,151,948,200,991.73
  5. Step 5: Solve for x
    x = 6,151,948,200,991.73/3,352,931.38
  6. Step 6: Final answer
    x = 1,834,796.93

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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.