Home / 3,822,731.66-5,734,985.02-1,263,792.22

Finding the Fourth Proportional to 3,822,731.66, 5,734,985.02 and 1,263,792.22

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Solution

The fourth proportional to 3,822,731.66, 5,734,985.02 and 1,263,792.22 is: 1,895,981.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,822,731.66 : 5,734,985.02 = 1,263,792.22 : x
  2. Step 2: Convert to fraction form
    3,822,731.66/5,734,985.02 = 1,263,792.22/x
  3. Step 3: Cross multiply
    3,822,731.66x = 5,734,985.02 × 1,263,792.22
  4. Step 4: Simplify right side
    3,822,731.66x = 7,247,829,450,092.54
  5. Step 5: Solve for x
    x = 7,247,829,450,092.54/3,822,731.66
  6. Step 6: Final answer
    x = 1,895,981.75

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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.