Home / 3,716,533.20-5,574,575.82-2,209,804.56

Finding the Fourth Proportional to 3,716,533.20, 5,574,575.82 and 2,209,804.56

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Solution

The fourth proportional to 3,716,533.20, 5,574,575.82 and 2,209,804.56 is: 3,314,573.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,716,533.20 : 5,574,575.82 = 2,209,804.56 : x
  2. Step 2: Convert to fraction form
    3,716,533.20/5,574,575.82 = 2,209,804.56/x
  3. Step 3: Cross multiply
    3,716,533.20x = 5,574,575.82 × 2,209,804.56
  4. Step 4: Simplify right side
    3,716,533.20x = 12,318,723,067,101.74
  5. Step 5: Solve for x
    x = 12,318,723,067,101.74/3,716,533.20
  6. Step 6: Final answer
    x = 3,314,573.66

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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.