Home / 3,280,499.92-4,527,092.73-1,830,195.66

Finding the Fourth Proportional to 3,280,499.92, 4,527,092.73 and 1,830,195.66

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Solution

The fourth proportional to 3,280,499.92, 4,527,092.73 and 1,830,195.66 is: 2,525,671.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,280,499.92 : 4,527,092.73 = 1,830,195.66 : x
  2. Step 2: Convert to fraction form
    3,280,499.92/4,527,092.73 = 1,830,195.66/x
  3. Step 3: Cross multiply
    3,280,499.92x = 4,527,092.73 × 1,830,195.66
  4. Step 4: Simplify right side
    3,280,499.92x = 8,285,465,465,238.49
  5. Step 5: Solve for x
    x = 8,285,465,465,238.49/3,280,499.92
  6. Step 6: Final answer
    x = 2,525,671.59

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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.