Home / 7,492,191.95-11,237,020.37-2,099,601.25

Finding the Fourth Proportional to 7,492,191.95, 11,237,020.37 and 2,099,601.25

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Solution

The fourth proportional to 7,492,191.95, 11,237,020.37 and 2,099,601.25 is: 3,149,046.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492,191.95 : 11,237,020.37 = 2,099,601.25 : x
  2. Step 2: Convert to fraction form
    7,492,191.95/11,237,020.37 = 2,099,601.25/x
  3. Step 3: Cross multiply
    7,492,191.95x = 11,237,020.37 × 2,099,601.25
  4. Step 4: Simplify right side
    7,492,191.95x = 23,593,262,053,522.73
  5. Step 5: Solve for x
    x = 23,593,262,053,522.73/7,492,191.95
  6. Step 6: Final answer
    x = 3,149,046.66

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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.