Home / 3,259,550.76-4,889,350.64-1,237,249.47

Finding the Fourth Proportional to 3,259,550.76, 4,889,350.64 and 1,237,249.47

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Solution

The fourth proportional to 3,259,550.76, 4,889,350.64 and 1,237,249.47 is: 1,855,883.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,259,550.76 : 4,889,350.64 = 1,237,249.47 : x
  2. Step 2: Convert to fraction form
    3,259,550.76/4,889,350.64 = 1,237,249.47/x
  3. Step 3: Cross multiply
    3,259,550.76x = 4,889,350.64 × 1,237,249.47
  4. Step 4: Simplify right side
    3,259,550.76x = 6,049,346,487,984.16
  5. Step 5: Solve for x
    x = 6,049,346,487,984.16/3,259,550.76
  6. Step 6: Final answer
    x = 1,855,883.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.