Home / 3,602,552.14-4,970,708.01-2,151,963.64

Finding the Fourth Proportional to 3,602,552.14, 4,970,708.01 and 2,151,963.64

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Solution

The fourth proportional to 3,602,552.14, 4,970,708.01 and 2,151,963.64 is: 2,969,223.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,602,552.14 : 4,970,708.01 = 2,151,963.64 : x
  2. Step 2: Convert to fraction form
    3,602,552.14/4,970,708.01 = 2,151,963.64/x
  3. Step 3: Cross multiply
    3,602,552.14x = 4,970,708.01 × 2,151,963.64
  4. Step 4: Simplify right side
    3,602,552.14x = 10,696,782,902,576.76
  5. Step 5: Solve for x
    x = 10,696,782,902,576.76/3,602,552.14
  6. Step 6: Final answer
    x = 2,969,223.62

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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.