Home / 7,940,845.83-10,958,366.37-4,503,086.87

Finding the Fourth Proportional to 7,940,845.83, 10,958,366.37 and 4,503,086.87

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Solution

The fourth proportional to 7,940,845.83, 10,958,366.37 and 4,503,086.87 is: 6,214,259.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,940,845.83 : 10,958,366.37 = 4,503,086.87 : x
  2. Step 2: Convert to fraction form
    7,940,845.83/10,958,366.37 = 4,503,086.87/x
  3. Step 3: Cross multiply
    7,940,845.83x = 10,958,366.37 × 4,503,086.87
  4. Step 4: Simplify right side
    7,940,845.83x = 49,346,475,679,491.30
  5. Step 5: Solve for x
    x = 49,346,475,679,491.30/7,940,845.83
  6. Step 6: Final answer
    x = 6,214,259.38

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1.5x scale

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.