Home / 902,943.76-1,246,076.46-495,082.84

Finding the Fourth Proportional to 902,943.76, 1,246,076.46 and 495,082.84

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Solution

The fourth proportional to 902,943.76, 1,246,076.46 and 495,082.84 is: 683,222.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,943.76 : 1,246,076.46 = 495,082.84 : x
  2. Step 2: Convert to fraction form
    902,943.76/1,246,076.46 = 495,082.84/x
  3. Step 3: Cross multiply
    902,943.76x = 1,246,076.46 × 495,082.84
  4. Step 4: Simplify right side
    902,943.76x = 616,911,072,673.95
  5. Step 5: Solve for x
    x = 616,911,072,673.95/902,943.76
  6. Step 6: Final answer
    x = 683,222.03

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