Home / 3,466,172.46-4,781,706.12-2,242,872.90

Finding the Fourth Proportional to 3,466,172.46, 4,781,706.12 and 2,242,872.90

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Solution

The fourth proportional to 3,466,172.46, 4,781,706.12 and 2,242,872.90 is: 3,094,121.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,466,172.46 : 4,781,706.12 = 2,242,872.90 : x
  2. Step 2: Convert to fraction form
    3,466,172.46/4,781,706.12 = 2,242,872.90/x
  3. Step 3: Cross multiply
    3,466,172.46x = 4,781,706.12 × 2,242,872.90
  4. Step 4: Simplify right side
    3,466,172.46x = 10,724,759,072,312.15
  5. Step 5: Solve for x
    x = 10,724,759,072,312.15/3,466,172.46
  6. Step 6: Final answer
    x = 3,094,121.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.