Home / 3,666,942.80-5,060,142.58-2,035,350.58

Finding the Fourth Proportional to 3,666,942.80, 5,060,142.58 and 2,035,350.58

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Solution

The fourth proportional to 3,666,942.80, 5,060,142.58 and 2,035,350.58 is: 2,808,651.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,666,942.80 : 5,060,142.58 = 2,035,350.58 : x
  2. Step 2: Convert to fraction form
    3,666,942.80/5,060,142.58 = 2,035,350.58/x
  3. Step 3: Cross multiply
    3,666,942.80x = 5,060,142.58 × 2,035,350.58
  4. Step 4: Simplify right side
    3,666,942.80x = 10,299,164,124,908.94
  5. Step 5: Solve for x
    x = 10,299,164,124,908.94/3,666,942.80
  6. Step 6: Final answer
    x = 2,808,651.43

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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.