Home / 3,211,600.24-4,817,404-1,081,505.98

Finding the Fourth Proportional to 3,211,600.24, 4,817,404 and 1,081,505.98

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Solution

The fourth proportional to 3,211,600.24, 4,817,404 and 1,081,505.98 is: 1,622,260.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,211,600.24 : 4,817,404 = 1,081,505.98 : x
  2. Step 2: Convert to fraction form
    3,211,600.24/4,817,404 = 1,081,505.98/x
  3. Step 3: Cross multiply
    3,211,600.24x = 4,817,404 × 1,081,505.98
  4. Step 4: Simplify right side
    3,211,600.24x = 5,210,051,234,075.92
  5. Step 5: Solve for x
    x = 5,210,051,234,075.92/3,211,600.24
  6. Step 6: Final answer
    x = 1,622,260.20

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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.