Home / 7,255,850.93-10,885,351.03-2,207,030.21

Finding the Fourth Proportional to 7,255,850.93, 10,885,351.03 and 2,207,030.21

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Solution

The fourth proportional to 7,255,850.93, 10,885,351.03 and 2,207,030.21 is: 3,311,024.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,255,850.93 : 10,885,351.03 = 2,207,030.21 : x
  2. Step 2: Convert to fraction form
    7,255,850.93/10,885,351.03 = 2,207,030.21/x
  3. Step 3: Cross multiply
    7,255,850.93x = 10,885,351.03 × 2,207,030.21
  4. Step 4: Simplify right side
    7,255,850.93x = 24,024,298,509,720.29
  5. Step 5: Solve for x
    x = 24,024,298,509,720.29/7,255,850.93
  6. Step 6: Final answer
    x = 3,311,024.27

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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.