Home / 3,133,574.82-4,700,362.23-2,068,367.77

Finding the Fourth Proportional to 3,133,574.82, 4,700,362.23 and 2,068,367.77

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Solution

The fourth proportional to 3,133,574.82, 4,700,362.23 and 2,068,367.77 is: 3,102,551.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,133,574.82 : 4,700,362.23 = 2,068,367.77 : x
  2. Step 2: Convert to fraction form
    3,133,574.82/4,700,362.23 = 2,068,367.77/x
  3. Step 3: Cross multiply
    3,133,574.82x = 4,700,362.23 × 2,068,367.77
  4. Step 4: Simplify right side
    3,133,574.82x = 9,722,077,749,732.78
  5. Step 5: Solve for x
    x = 9,722,077,749,732.78/3,133,574.82
  6. Step 6: Final answer
    x = 3,102,551.66

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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.