Home / 4,311,896.34-6,472,330.60-3,175,941.21

Finding the Fourth Proportional to 4,311,896.34, 6,472,330.60 and 3,175,941.21

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Solution

The fourth proportional to 4,311,896.34, 6,472,330.60 and 3,175,941.21 is: 4,767,216.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,311,896.34 : 6,472,330.60 = 3,175,941.21 : x
  2. Step 2: Convert to fraction form
    4,311,896.34/6,472,330.60 = 3,175,941.21/x
  3. Step 3: Cross multiply
    4,311,896.34x = 6,472,330.60 × 3,175,941.21
  4. Step 4: Simplify right side
    4,311,896.34x = 20,555,741,477,284.02
  5. Step 5: Solve for x
    x = 20,555,741,477,284.02/4,311,896.34
  6. Step 6: Final answer
    x = 4,767,216.06

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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.