Home / 3,208,492.23-4,809,499.87-2,011,255.30

Finding the Fourth Proportional to 3,208,492.23, 4,809,499.87 and 2,011,255.30

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Solution

The fourth proportional to 3,208,492.23, 4,809,499.87 and 2,011,255.30 is: 3,014,852.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,208,492.23 : 4,809,499.87 = 2,011,255.30 : x
  2. Step 2: Convert to fraction form
    3,208,492.23/4,809,499.87 = 2,011,255.30/x
  3. Step 3: Cross multiply
    3,208,492.23x = 4,809,499.87 × 2,011,255.30
  4. Step 4: Simplify right side
    3,208,492.23x = 9,673,132,108,949.02
  5. Step 5: Solve for x
    x = 9,673,132,108,949.02/3,208,492.23
  6. Step 6: Final answer
    x = 3,014,852.90

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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.