Home / 1,808,213.44-2,495,451.20-1,003,397.44

Finding the Fourth Proportional to 1,808,213.44, 2,495,451.20 and 1,003,397.44

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Solution

The fourth proportional to 1,808,213.44, 2,495,451.20 and 1,003,397.44 is: 1,384,753.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,808,213.44 : 2,495,451.20 = 1,003,397.44 : x
  2. Step 2: Convert to fraction form
    1,808,213.44/2,495,451.20 = 1,003,397.44/x
  3. Step 3: Cross multiply
    1,808,213.44x = 2,495,451.20 × 1,003,397.44
  4. Step 4: Simplify right side
    1,808,213.44x = 2,503,929,345,724.93
  5. Step 5: Solve for x
    x = 2,503,929,345,724.93/1,808,213.44
  6. Step 6: Final answer
    x = 1,384,753.20

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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.