Home / 3,230,946.42-4,459,465.85-2,008,175.41

Finding the Fourth Proportional to 3,230,946.42, 4,459,465.85 and 2,008,175.41

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Solution

The fourth proportional to 3,230,946.42, 4,459,465.85 and 2,008,175.41 is: 2,771,754.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,230,946.42 : 4,459,465.85 = 2,008,175.41 : x
  2. Step 2: Convert to fraction form
    3,230,946.42/4,459,465.85 = 2,008,175.41/x
  3. Step 3: Cross multiply
    3,230,946.42x = 4,459,465.85 × 2,008,175.41
  4. Step 4: Simplify right side
    3,230,946.42x = 8,955,389,661,704.75
  5. Step 5: Solve for x
    x = 8,955,389,661,704.75/3,230,946.42
  6. Step 6: Final answer
    x = 2,771,754.31

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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.