Home / 2,636,112.56-3,954,476.04-954,008.24

Finding the Fourth Proportional to 2,636,112.56, 3,954,476.04 and 954,008.24

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Solution

The fourth proportional to 2,636,112.56, 3,954,476.04 and 954,008.24 is: 1,431,123.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,636,112.56 : 3,954,476.04 = 954,008.24 : x
  2. Step 2: Convert to fraction form
    2,636,112.56/3,954,476.04 = 954,008.24/x
  3. Step 3: Cross multiply
    2,636,112.56x = 3,954,476.04 × 954,008.24
  4. Step 4: Simplify right side
    2,636,112.56x = 3,772,602,727,042.57
  5. Step 5: Solve for x
    x = 3,772,602,727,042.57/2,636,112.56
  6. Step 6: Final answer
    x = 1,431,123.54

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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.