Home / 7,223,998.77-10,836,587.84-3,627,916.29

Finding the Fourth Proportional to 7,223,998.77, 10,836,587.84 and 3,627,916.29

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Solution

The fourth proportional to 7,223,998.77, 10,836,587.84 and 3,627,916.29 is: 5,442,170.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,223,998.77 : 10,836,587.84 = 3,627,916.29 : x
  2. Step 2: Convert to fraction form
    7,223,998.77/10,836,587.84 = 3,627,916.29/x
  3. Step 3: Cross multiply
    7,223,998.77x = 10,836,587.84 × 3,627,916.29
  4. Step 4: Simplify right side
    7,223,998.77x = 39,314,233,534,612.34
  5. Step 5: Solve for x
    x = 39,314,233,534,612.34/7,223,998.77
  6. Step 6: Final answer
    x = 5,442,170.57

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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.