Home / 4,044,926.37-5,581,965.24-2,209,385.82

Finding the Fourth Proportional to 4,044,926.37, 5,581,965.24 and 2,209,385.82

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Solution

The fourth proportional to 4,044,926.37, 5,581,965.24 and 2,209,385.82 is: 3,048,934.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,044,926.37 : 5,581,965.24 = 2,209,385.82 : x
  2. Step 2: Convert to fraction form
    4,044,926.37/5,581,965.24 = 2,209,385.82/x
  3. Step 3: Cross multiply
    4,044,926.37x = 5,581,965.24 × 2,209,385.82
  4. Step 4: Simplify right side
    4,044,926.37x = 12,332,714,848,988.90
  5. Step 5: Solve for x
    x = 12,332,714,848,988.90/4,044,926.37
  6. Step 6: Final answer
    x = 3,048,934.32

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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.