Home / 5,332,821.95-7,359,241.77-2,885,379.29

Finding the Fourth Proportional to 5,332,821.95, 7,359,241.77 and 2,885,379.29

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Solution

The fourth proportional to 5,332,821.95, 7,359,241.77 and 2,885,379.29 is: 3,981,795.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,332,821.95 : 7,359,241.77 = 2,885,379.29 : x
  2. Step 2: Convert to fraction form
    5,332,821.95/7,359,241.77 = 2,885,379.29/x
  3. Step 3: Cross multiply
    5,332,821.95x = 7,359,241.77 × 2,885,379.29
  4. Step 4: Simplify right side
    5,332,821.95x = 21,234,203,793,260.94
  5. Step 5: Solve for x
    x = 21,234,203,793,260.94/5,332,821.95
  6. Step 6: Final answer
    x = 3,981,795.00

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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.