Home / 2,032,879.68-3,049,232.16-684,953.28

Finding the Fourth Proportional to 2,032,879.68, 3,049,232.16 and 684,953.28

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Solution

The fourth proportional to 2,032,879.68, 3,049,232.16 and 684,953.28 is: 1,027,400.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032,879.68 : 3,049,232.16 = 684,953.28 : x
  2. Step 2: Convert to fraction form
    2,032,879.68/3,049,232.16 = 684,953.28/x
  3. Step 3: Cross multiply
    2,032,879.68x = 3,049,232.16 × 684,953.28
  4. Step 4: Simplify right side
    2,032,879.68x = 2,088,581,569,473.49
  5. Step 5: Solve for x
    x = 2,088,581,569,473.49/2,032,879.68
  6. Step 6: Final answer
    x = 1,027,400.49

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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.