Home / 3,154,213.33-4,731,320.09-995,457.22

Finding the Fourth Proportional to 3,154,213.33, 4,731,320.09 and 995,457.22

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Solution

The fourth proportional to 3,154,213.33, 4,731,320.09 and 995,457.22 is: 1,493,185.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,154,213.33 : 4,731,320.09 = 995,457.22 : x
  2. Step 2: Convert to fraction form
    3,154,213.33/4,731,320.09 = 995,457.22/x
  3. Step 3: Cross multiply
    3,154,213.33x = 4,731,320.09 × 995,457.22
  4. Step 4: Simplify right side
    3,154,213.33x = 4,709,826,734,381.89
  5. Step 5: Solve for x
    x = 4,709,826,734,381.89/3,154,213.33
  6. Step 6: Final answer
    x = 1,493,185.86

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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.