Home / 3,543,039-5,315,401.44-1,146,884.04

Finding the Fourth Proportional to 3,543,039, 5,315,401.44 and 1,146,884.04

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Solution

The fourth proportional to 3,543,039, 5,315,401.44 and 1,146,884.04 is: 1,720,598.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,543,039 : 5,315,401.44 = 1,146,884.04 : x
  2. Step 2: Convert to fraction form
    3,543,039/5,315,401.44 = 1,146,884.04/x
  3. Step 3: Cross multiply
    3,543,039x = 5,315,401.44 × 1,146,884.04
  4. Step 4: Simplify right side
    3,543,039x = 6,096,149,077,729.02
  5. Step 5: Solve for x
    x = 6,096,149,077,729.02/3,543,039
  6. Step 6: Final answer
    x = 1,720,598.92

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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.