Home / 954,706.26-1,317,493.04-546,940.11

Finding the Fourth Proportional to 954,706.26, 1,317,493.04 and 546,940.11

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Solution

The fourth proportional to 954,706.26, 1,317,493.04 and 546,940.11 is: 754,776.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,706.26 : 1,317,493.04 = 546,940.11 : x
  2. Step 2: Convert to fraction form
    954,706.26/1,317,493.04 = 546,940.11/x
  3. Step 3: Cross multiply
    954,706.26x = 1,317,493.04 × 546,940.11
  4. Step 4: Simplify right side
    954,706.26x = 720,589,785,487.13
  5. Step 5: Solve for x
    x = 720,589,785,487.13/954,706.26
  6. Step 6: Final answer
    x = 754,776.43

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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.