Home / 7,492,193.45-11,237,022.62-2,099,602.76

Finding the Fourth Proportional to 7,492,193.45, 11,237,022.62 and 2,099,602.76

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Solution

The fourth proportional to 7,492,193.45, 11,237,022.62 and 2,099,602.76 is: 3,149,048.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492,193.45 : 11,237,022.62 = 2,099,602.76 : x
  2. Step 2: Convert to fraction form
    7,492,193.45/11,237,022.62 = 2,099,602.76/x
  3. Step 3: Cross multiply
    7,492,193.45x = 11,237,022.62 × 2,099,602.76
  4. Step 4: Simplify right side
    7,492,193.45x = 23,593,283,640,451.30
  5. Step 5: Solve for x
    x = 23,593,283,640,451.30/7,492,193.45
  6. Step 6: Final answer
    x = 3,149,048.92

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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.