Home / 4,311,895.60-6,472,329.48-3,175,940.48

Finding the Fourth Proportional to 4,311,895.60, 6,472,329.48 and 3,175,940.48

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Solution

The fourth proportional to 4,311,895.60, 6,472,329.48 and 3,175,940.48 is: 4,767,214.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,311,895.60 : 6,472,329.48 = 3,175,940.48 : x
  2. Step 2: Convert to fraction form
    4,311,895.60/6,472,329.48 = 3,175,940.48/x
  3. Step 3: Cross multiply
    4,311,895.60x = 6,472,329.48 × 3,175,940.48
  4. Step 4: Simplify right side
    4,311,895.60x = 20,555,733,195,429.35
  5. Step 5: Solve for x
    x = 20,555,733,195,429.35/4,311,895.60
  6. Step 6: Final answer
    x = 4,767,214.96

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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.