Home / 4,130,213.60-6,195,320.40-3,669,631.40

Finding the Fourth Proportional to 4,130,213.60, 6,195,320.40 and 3,669,631.40

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Solution

The fourth proportional to 4,130,213.60, 6,195,320.40 and 3,669,631.40 is: 5,504,447.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,130,213.60 : 6,195,320.40 = 3,669,631.40 : x
  2. Step 2: Convert to fraction form
    4,130,213.60/6,195,320.40 = 3,669,631.40/x
  3. Step 3: Cross multiply
    4,130,213.60x = 6,195,320.40 × 3,669,631.40
  4. Step 4: Simplify right side
    4,130,213.60x = 22,734,542,272,900.56
  5. Step 5: Solve for x
    x = 22,734,542,272,900.56/4,130,213.60
  6. Step 6: Final answer
    x = 5,504,447.10

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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.