Home / 3,321,000.45-4,971,003.08-2,376,216.45

Finding the Fourth Proportional to 3,321,000.45, 4,971,003.08 and 2,376,216.45

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Solution

The fourth proportional to 3,321,000.45, 4,971,003.08 and 2,376,216.45 is: 3,556,813.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,321,000.45 : 4,971,003.08 = 2,376,216.45 : x
  2. Step 2: Convert to fraction form
    3,321,000.45/4,971,003.08 = 2,376,216.45/x
  3. Step 3: Cross multiply
    3,321,000.45x = 4,971,003.08 × 2,376,216.45
  4. Step 4: Simplify right side
    3,321,000.45x = 11,812,179,279,815.59
  5. Step 5: Solve for x
    x = 11,812,179,279,815.59/3,321,000.45
  6. Step 6: Final answer
    x = 3,556,813.51

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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.