Home / 5,736,102.91-7,915,579.55-3,122,552.59

Finding the Fourth Proportional to 5,736,102.91, 7,915,579.55 and 3,122,552.59

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Solution

The fourth proportional to 5,736,102.91, 7,915,579.55 and 3,122,552.59 is: 4,308,990.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,736,102.91 : 7,915,579.55 = 3,122,552.59 : x
  2. Step 2: Convert to fraction form
    5,736,102.91/7,915,579.55 = 3,122,552.59/x
  3. Step 3: Cross multiply
    5,736,102.91x = 7,915,579.55 × 3,122,552.59
  4. Step 4: Simplify right side
    5,736,102.91x = 24,716,813,425,203.53
  5. Step 5: Solve for x
    x = 24,716,813,425,203.53/5,736,102.91
  6. Step 6: Final answer
    x = 4,308,990.58

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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.