Home / 2,760,264.87-3,808,898.34-2,035,502.79

Finding the Fourth Proportional to 2,760,264.87, 3,808,898.34 and 2,035,502.79

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Solution

The fourth proportional to 2,760,264.87, 3,808,898.34 and 2,035,502.79 is: 2,808,796.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,760,264.87 : 3,808,898.34 = 2,035,502.79 : x
  2. Step 2: Convert to fraction form
    2,760,264.87/3,808,898.34 = 2,035,502.79/x
  3. Step 3: Cross multiply
    2,760,264.87x = 3,808,898.34 × 2,035,502.79
  4. Step 4: Simplify right side
    2,760,264.87x = 7,753,023,197,896.37
  5. Step 5: Solve for x
    x = 7,753,023,197,896.37/2,760,264.87
  6. Step 6: Final answer
    x = 2,808,796.82

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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.