Home / 5,794,368.30-8,691,552.45-3,638,861.10

Finding the Fourth Proportional to 5,794,368.30, 8,691,552.45 and 3,638,861.10

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Solution

The fourth proportional to 5,794,368.30, 8,691,552.45 and 3,638,861.10 is: 5,458,291.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,794,368.30 : 8,691,552.45 = 3,638,861.10 : x
  2. Step 2: Convert to fraction form
    5,794,368.30/8,691,552.45 = 3,638,861.10/x
  3. Step 3: Cross multiply
    5,794,368.30x = 8,691,552.45 × 3,638,861.10
  4. Step 4: Simplify right side
    5,794,368.30x = 31,627,352,108,914.69
  5. Step 5: Solve for x
    x = 31,627,352,108,914.69/5,794,368.30
  6. Step 6: Final answer
    x = 5,458,291.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.