Home / 4,873,232.20-7,311,014.70-2,477,446.60

Finding the Fourth Proportional to 4,873,232.20, 7,311,014.70 and 2,477,446.60

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Solution

The fourth proportional to 4,873,232.20, 7,311,014.70 and 2,477,446.60 is: 3,716,762.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,873,232.20 : 7,311,014.70 = 2,477,446.60 : x
  2. Step 2: Convert to fraction form
    4,873,232.20/7,311,014.70 = 2,477,446.60/x
  3. Step 3: Cross multiply
    4,873,232.20x = 7,311,014.70 × 2,477,446.60
  4. Step 4: Simplify right side
    4,873,232.20x = 18,112,648,511,065.02
  5. Step 5: Solve for x
    x = 18,112,648,511,065.02/4,873,232.20
  6. Step 6: Final answer
    x = 3,716,762.87

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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.