Home / 4,944,129.24-6,823,327.64-2,768,632.88

Finding the Fourth Proportional to 4,944,129.24, 6,823,327.64 and 2,768,632.88

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Solution

The fourth proportional to 4,944,129.24, 6,823,327.64 and 2,768,632.88 is: 3,820,953.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,944,129.24 : 6,823,327.64 = 2,768,632.88 : x
  2. Step 2: Convert to fraction form
    4,944,129.24/6,823,327.64 = 2,768,632.88/x
  3. Step 3: Cross multiply
    4,944,129.24x = 6,823,327.64 × 2,768,632.88
  4. Step 4: Simplify right side
    4,944,129.24x = 18,891,289,255,116.80
  5. Step 5: Solve for x
    x = 18,891,289,255,116.80/4,944,129.24
  6. Step 6: Final answer
    x = 3,820,953.77

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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.