Home / 4,575,608.60-6,311,716.44-2,853,739.76

Finding the Fourth Proportional to 4,575,608.60, 6,311,716.44 and 2,853,739.76

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Solution

The fourth proportional to 4,575,608.60, 6,311,716.44 and 2,853,739.76 is: 3,936,524.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,575,608.60 : 6,311,716.44 = 2,853,739.76 : x
  2. Step 2: Convert to fraction form
    4,575,608.60/6,311,716.44 = 2,853,739.76/x
  3. Step 3: Cross multiply
    4,575,608.60x = 6,311,716.44 × 2,853,739.76
  4. Step 4: Simplify right side
    4,575,608.60x = 18,011,996,158,673.65
  5. Step 5: Solve for x
    x = 18,011,996,158,673.65/4,575,608.60
  6. Step 6: Final answer
    x = 3,936,524.68

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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.