Home / 7,469,885.30-10,308,301.73-4,569,063.08

Finding the Fourth Proportional to 7,469,885.30, 10,308,301.73 and 4,569,063.08

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Solution

The fourth proportional to 7,469,885.30, 10,308,301.73 and 4,569,063.08 is: 6,305,221.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,469,885.30 : 10,308,301.73 = 4,569,063.08 : x
  2. Step 2: Convert to fraction form
    7,469,885.30/10,308,301.73 = 4,569,063.08/x
  3. Step 3: Cross multiply
    7,469,885.30x = 10,308,301.73 × 4,569,063.08
  4. Step 4: Simplify right side
    7,469,885.30x = 47,099,280,777,656.30
  5. Step 5: Solve for x
    x = 47,099,280,777,656.30/7,469,885.30
  6. Step 6: Final answer
    x = 6,305,221.42

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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.