Home / 3,673,372.64-5,510,113.93-1,399,022.64

Finding the Fourth Proportional to 3,673,372.64, 5,510,113.93 and 1,399,022.64

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Solution

The fourth proportional to 3,673,372.64, 5,510,113.93 and 1,399,022.64 is: 2,098,554.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,673,372.64 : 5,510,113.93 = 1,399,022.64 : x
  2. Step 2: Convert to fraction form
    3,673,372.64/5,510,113.93 = 1,399,022.64/x
  3. Step 3: Cross multiply
    3,673,372.64x = 5,510,113.93 × 1,399,022.64
  4. Step 4: Simplify right side
    3,673,372.64x = 7,708,774,143,829.55
  5. Step 5: Solve for x
    x = 7,708,774,143,829.55/3,673,372.64
  6. Step 6: Final answer
    x = 2,098,554.90

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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.