Home / 4,873,429.62-6,726,036.69-2,808,049.77

Finding the Fourth Proportional to 4,873,429.62, 6,726,036.69 and 2,808,049.77

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Solution

The fourth proportional to 4,873,429.62, 6,726,036.69 and 2,808,049.77 is: 3,875,514.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,873,429.62 : 6,726,036.69 = 2,808,049.77 : x
  2. Step 2: Convert to fraction form
    4,873,429.62/6,726,036.69 = 2,808,049.77/x
  3. Step 3: Cross multiply
    4,873,429.62x = 6,726,036.69 × 2,808,049.77
  4. Step 4: Simplify right side
    4,873,429.62x = 18,887,045,780,366.06
  5. Step 5: Solve for x
    x = 18,887,045,780,366.06/4,873,429.62
  6. Step 6: Final answer
    x = 3,875,514.22

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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.