Home / 6,800,017.72-9,384,192.62-3,702,710.84

Finding the Fourth Proportional to 6,800,017.72, 9,384,192.62 and 3,702,710.84

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Solution

The fourth proportional to 6,800,017.72, 9,384,192.62 and 3,702,710.84 is: 5,109,832.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,800,017.72 : 9,384,192.62 = 3,702,710.84 : x
  2. Step 2: Convert to fraction form
    6,800,017.72/9,384,192.62 = 3,702,710.84/x
  3. Step 3: Cross multiply
    6,800,017.72x = 9,384,192.62 × 3,702,710.84
  4. Step 4: Simplify right side
    6,800,017.72x = 34,746,951,738,722.00
  5. Step 5: Solve for x
    x = 34,746,951,738,722.00/6,800,017.72
  6. Step 6: Final answer
    x = 5,109,832.53

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1.5x scale

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.