Home / 4,281,619.03-6,422,105.57-1,363,593.96

Finding the Fourth Proportional to 4,281,619.03, 6,422,105.57 and 1,363,593.96

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Solution

The fourth proportional to 4,281,619.03, 6,422,105.57 and 1,363,593.96 is: 2,045,288.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,281,619.03 : 6,422,105.57 = 1,363,593.96 : x
  2. Step 2: Convert to fraction form
    4,281,619.03/6,422,105.57 = 1,363,593.96/x
  3. Step 3: Cross multiply
    4,281,619.03x = 6,422,105.57 × 1,363,593.96
  4. Step 4: Simplify right side
    4,281,619.03x = 8,757,144,366,586.60
  5. Step 5: Solve for x
    x = 8,757,144,366,586.60/4,281,619.03
  6. Step 6: Final answer
    x = 2,045,288.08

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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.