Home / 2,908,219.44-4,362,491.88-886,529.04

Finding the Fourth Proportional to 2,908,219.44, 4,362,491.88 and 886,529.04

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Solution

The fourth proportional to 2,908,219.44, 4,362,491.88 and 886,529.04 is: 1,329,843.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,908,219.44 : 4,362,491.88 = 886,529.04 : x
  2. Step 2: Convert to fraction form
    2,908,219.44/4,362,491.88 = 886,529.04/x
  3. Step 3: Cross multiply
    2,908,219.44x = 4,362,491.88 × 886,529.04
  4. Step 4: Simplify right side
    2,908,219.44x = 3,867,475,738,384.20
  5. Step 5: Solve for x
    x = 3,867,475,738,384.20/2,908,219.44
  6. Step 6: Final answer
    x = 1,329,843.16

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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.