Home / 3,608,118.68-4,975,213.59-2,299,297.39

Finding the Fourth Proportional to 3,608,118.68, 4,975,213.59 and 2,299,297.39

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Solution

The fourth proportional to 3,608,118.68, 4,975,213.59 and 2,299,297.39 is: 3,170,487.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,608,118.68 : 4,975,213.59 = 2,299,297.39 : x
  2. Step 2: Convert to fraction form
    3,608,118.68/4,975,213.59 = 2,299,297.39/x
  3. Step 3: Cross multiply
    3,608,118.68x = 4,975,213.59 × 2,299,297.39
  4. Step 4: Simplify right side
    3,608,118.68x = 11,439,495,609,741.50
  5. Step 5: Solve for x
    x = 11,439,495,609,741.50/3,608,118.68
  6. Step 6: Final answer
    x = 3,170,487.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.