Home / 3,331,225.46-4,597,105.82-1,803,332.59

Finding the Fourth Proportional to 3,331,225.46, 4,597,105.82 and 1,803,332.59

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Solution

The fourth proportional to 3,331,225.46, 4,597,105.82 and 1,803,332.59 is: 2,488,606.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,225.46 : 4,597,105.82 = 1,803,332.59 : x
  2. Step 2: Convert to fraction form
    3,331,225.46/4,597,105.82 = 1,803,332.59/x
  3. Step 3: Cross multiply
    3,331,225.46x = 4,597,105.82 × 1,803,332.59
  4. Step 4: Simplify right side
    3,331,225.46x = 8,290,110,724,375.25
  5. Step 5: Solve for x
    x = 8,290,110,724,375.25/3,331,225.46
  6. Step 6: Final answer
    x = 2,488,606.92

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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.