Home / 4,856,320.39-6,701,546.48-2,680,816.83

Finding the Fourth Proportional to 4,856,320.39, 6,701,546.48 and 2,680,816.83

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Solution

The fourth proportional to 4,856,320.39, 6,701,546.48 and 2,680,816.83 is: 3,699,430.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,856,320.39 : 6,701,546.48 = 2,680,816.83 : x
  2. Step 2: Convert to fraction form
    4,856,320.39/6,701,546.48 = 2,680,816.83/x
  3. Step 3: Cross multiply
    4,856,320.39x = 6,701,546.48 × 2,680,816.83
  4. Step 4: Simplify right side
    4,856,320.39x = 17,965,618,597,313.30
  5. Step 5: Solve for x
    x = 17,965,618,597,313.30/4,856,320.39
  6. Step 6: Final answer
    x = 3,699,430.26

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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.