Home / 3,312,127.22-4,969,421.01-2,300,716.26

Finding the Fourth Proportional to 3,312,127.22, 4,969,421.01 and 2,300,716.26

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Solution

The fourth proportional to 3,312,127.22, 4,969,421.01 and 2,300,716.26 is: 3,451,928.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,127.22 : 4,969,421.01 = 2,300,716.26 : x
  2. Step 2: Convert to fraction form
    3,312,127.22/4,969,421.01 = 2,300,716.26/x
  3. Step 3: Cross multiply
    3,312,127.22x = 4,969,421.01 × 2,300,716.26
  4. Step 4: Simplify right side
    3,312,127.22x = 11,433,227,720,492.62
  5. Step 5: Solve for x
    x = 11,433,227,720,492.62/3,312,127.22
  6. Step 6: Final answer
    x = 3,451,928.92

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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.