Home / 3,079,225.60-4,618,294.08-835,538.56

Finding the Fourth Proportional to 3,079,225.60, 4,618,294.08 and 835,538.56

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Solution

The fourth proportional to 3,079,225.60, 4,618,294.08 and 835,538.56 is: 1,253,160.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079,225.60 : 4,618,294.08 = 835,538.56 : x
  2. Step 2: Convert to fraction form
    3,079,225.60/4,618,294.08 = 835,538.56/x
  3. Step 3: Cross multiply
    3,079,225.60x = 4,618,294.08 × 835,538.56
  4. Step 4: Simplify right side
    3,079,225.60x = 3,858,762,785,259.73
  5. Step 5: Solve for x
    x = 3,858,762,785,259.73/3,079,225.60
  6. Step 6: Final answer
    x = 1,253,160.14

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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.