Home / 4,200,544.64-6,291,599.24-3,472,636.56

Finding the Fourth Proportional to 4,200,544.64, 6,291,599.24 and 3,472,636.56

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Solution

The fourth proportional to 4,200,544.64, 6,291,599.24 and 3,472,636.56 is: 5,201,334.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,200,544.64 : 6,291,599.24 = 3,472,636.56 : x
  2. Step 2: Convert to fraction form
    4,200,544.64/6,291,599.24 = 3,472,636.56/x
  3. Step 3: Cross multiply
    4,200,544.64x = 6,291,599.24 × 3,472,636.56
  4. Step 4: Simplify right side
    4,200,544.64x = 21,848,437,541,692.21
  5. Step 5: Solve for x
    x = 21,848,437,541,692.21/4,200,544.64
  6. Step 6: Final answer
    x = 5,201,334.45

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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.