Home / 7,492,194.45-11,237,024.11-2,099,603.76

Finding the Fourth Proportional to 7,492,194.45, 11,237,024.11 and 2,099,603.76

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Solution

The fourth proportional to 7,492,194.45, 11,237,024.11 and 2,099,603.76 is: 3,149,050.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492,194.45 : 11,237,024.11 = 2,099,603.76 : x
  2. Step 2: Convert to fraction form
    7,492,194.45/11,237,024.11 = 2,099,603.76/x
  3. Step 3: Cross multiply
    7,492,194.45x = 11,237,024.11 × 2,099,603.76
  4. Step 4: Simplify right side
    7,492,194.45x = 23,593,298,072,566.65
  5. Step 5: Solve for x
    x = 23,593,298,072,566.65/7,492,194.45
  6. Step 6: Final answer
    x = 3,149,050.42

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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.