Home / 2,636,107.56-3,954,468.54-954,003.24

Finding the Fourth Proportional to 2,636,107.56, 3,954,468.54 and 954,003.24

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Solution

The fourth proportional to 2,636,107.56, 3,954,468.54 and 954,003.24 is: 1,431,116.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,636,107.56 : 3,954,468.54 = 954,003.24 : x
  2. Step 2: Convert to fraction form
    2,636,107.56/3,954,468.54 = 954,003.24/x
  3. Step 3: Cross multiply
    2,636,107.56x = 3,954,468.54 × 954,003.24
  4. Step 4: Simplify right side
    2,636,107.56x = 3,772,575,799,638.07
  5. Step 5: Solve for x
    x = 3,772,575,799,638.07/2,636,107.56
  6. Step 6: Final answer
    x = 1,431,116.04

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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.