Home / 7,669,500.36-10,584,132-4,231,962.84

Finding the Fourth Proportional to 7,669,500.36, 10,584,132 and 4,231,962.84

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Solution

The fourth proportional to 7,669,500.36, 10,584,132 and 4,231,962.84 is: 5,840,230.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,669,500.36 : 10,584,132 = 4,231,962.84 : x
  2. Step 2: Convert to fraction form
    7,669,500.36/10,584,132 = 4,231,962.84/x
  3. Step 3: Cross multiply
    7,669,500.36x = 10,584,132 × 4,231,962.84
  4. Step 4: Simplify right side
    7,669,500.36x = 44,791,653,317,654.88
  5. Step 5: Solve for x
    x = 44,791,653,317,654.88/7,669,500.36
  6. Step 6: Final answer
    x = 5,840,230.94

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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.