Home / 4,191,715.26-6,287,572.08-1,794,005.10

Finding the Fourth Proportional to 4,191,715.26, 6,287,572.08 and 1,794,005.10

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Solution

The fourth proportional to 4,191,715.26, 6,287,572.08 and 1,794,005.10 is: 2,691,007.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,191,715.26 : 6,287,572.08 = 1,794,005.10 : x
  2. Step 2: Convert to fraction form
    4,191,715.26/6,287,572.08 = 1,794,005.10/x
  3. Step 3: Cross multiply
    4,191,715.26x = 6,287,572.08 × 1,794,005.10
  4. Step 4: Simplify right side
    4,191,715.26x = 11,279,936,378,137.61
  5. Step 5: Solve for x
    x = 11,279,936,378,137.61/4,191,715.26
  6. Step 6: Final answer
    x = 2,691,007.30

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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.