Home / 7,464,548.30-11,198,599.31-2,415,858.80

Finding the Fourth Proportional to 7,464,548.30, 11,198,599.31 and 2,415,858.80

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Solution

The fourth proportional to 7,464,548.30, 11,198,599.31 and 2,415,858.80 is: 3,624,363.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,464,548.30 : 11,198,599.31 = 2,415,858.80 : x
  2. Step 2: Convert to fraction form
    7,464,548.30/11,198,599.31 = 2,415,858.80/x
  3. Step 3: Cross multiply
    7,464,548.30x = 11,198,599.31 × 2,415,858.80
  4. Step 4: Simplify right side
    7,464,548.30x = 27,054,234,640,784.08
  5. Step 5: Solve for x
    x = 27,054,234,640,784.08/7,464,548.30
  6. Step 6: Final answer
    x = 3,624,363.27

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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.