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Finding the Fourth Proportional to 2,241,000, 3,361,529.16 and 745,092

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Solution

The fourth proportional to 2,241,000, 3,361,529.16 and 745,092 is: 1,117,647.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,241,000 : 3,361,529.16 = 745,092 : x
  2. Step 2: Convert to fraction form
    2,241,000/3,361,529.16 = 745,092/x
  3. Step 3: Cross multiply
    2,241,000x = 3,361,529.16 × 745,092
  4. Step 4: Simplify right side
    2,241,000x = 2,504,648,484,882.72
  5. Step 5: Solve for x
    x = 2,504,648,484,882.72/2,241,000
  6. Step 6: Final answer
    x = 1,117,647.70

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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.