Home / 5,783,200.98-7,981,696.66-3,690,946.15

Finding the Fourth Proportional to 5,783,200.98, 7,981,696.66 and 3,690,946.15

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Solution

The fourth proportional to 5,783,200.98, 7,981,696.66 and 3,690,946.15 is: 5,094,066.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,783,200.98 : 7,981,696.66 = 3,690,946.15 : x
  2. Step 2: Convert to fraction form
    5,783,200.98/7,981,696.66 = 3,690,946.15/x
  3. Step 3: Cross multiply
    5,783,200.98x = 7,981,696.66 × 3,690,946.15
  4. Step 4: Simplify right side
    5,783,200.98x = 29,460,012,557,694.86
  5. Step 5: Solve for x
    x = 29,460,012,557,694.86/5,783,200.98
  6. Step 6: Final answer
    x = 5,094,066.88

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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.