Home / 5,617,533.60-7,757,550.36-5,311,493.94

Finding the Fourth Proportional to 5,617,533.60, 7,757,550.36 and 5,311,493.94

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Solution

The fourth proportional to 5,617,533.60, 7,757,550.36 and 5,311,493.94 is: 7,334,923.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,617,533.60 : 7,757,550.36 = 5,311,493.94 : x
  2. Step 2: Convert to fraction form
    5,617,533.60/7,757,550.36 = 5,311,493.94/x
  3. Step 3: Cross multiply
    5,617,533.60x = 7,757,550.36 × 5,311,493.94
  4. Step 4: Simplify right side
    5,617,533.60x = 41,204,181,711,839.41
  5. Step 5: Solve for x
    x = 41,204,181,711,839.41/5,617,533.60
  6. Step 6: Final answer
    x = 7,334,923.95

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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.