Home / 4,440.46-6,661.50-2,220.45

Finding the Fourth Proportional to 4,440.46, 6,661.50 and 2,220.45

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Solution

The fourth proportional to 4,440.46, 6,661.50 and 2,220.45 is: 3,331.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,440.46 : 6,661.50 = 2,220.45 : x
  2. Step 2: Convert to fraction form
    4,440.46/6,661.50 = 2,220.45/x
  3. Step 3: Cross multiply
    4,440.46x = 6,661.50 × 2,220.45
  4. Step 4: Simplify right side
    4,440.46x = 14,791,516.57
  5. Step 5: Solve for x
    x = 14,791,516.57/4,440.46
  6. Step 6: Final answer
    x = 3,331.08

Related Problems

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Half scale
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Double scale
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Similar ratio
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1.5x scale

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.