Home / 6,632,777.30-9,948,053.01-1,840,953.38

Finding the Fourth Proportional to 6,632,777.30, 9,948,053.01 and 1,840,953.38

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Solution

The fourth proportional to 6,632,777.30, 9,948,053.01 and 1,840,953.38 is: 2,761,121.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,632,777.30 : 9,948,053.01 = 1,840,953.38 : x
  2. Step 2: Convert to fraction form
    6,632,777.30/9,948,053.01 = 1,840,953.38/x
  3. Step 3: Cross multiply
    6,632,777.30x = 9,948,053.01 × 1,840,953.38
  4. Step 4: Simplify right side
    6,632,777.30x = 18,313,901,813,178.67
  5. Step 5: Solve for x
    x = 18,313,901,813,178.67/6,632,777.30
  6. Step 6: Final answer
    x = 2,761,121.17

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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.