Home / 3,536,814-4,869,612.36-3,213,557.04

Finding the Fourth Proportional to 3,536,814, 4,869,612.36 and 3,213,557.04

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Solution

The fourth proportional to 3,536,814, 4,869,612.36 and 3,213,557.04 is: 4,424,540.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,536,814 : 4,869,612.36 = 3,213,557.04 : x
  2. Step 2: Convert to fraction form
    3,536,814/4,869,612.36 = 3,213,557.04/x
  3. Step 3: Cross multiply
    3,536,814x = 4,869,612.36 × 3,213,557.04
  4. Step 4: Simplify right side
    3,536,814x = 15,648,777,081,549.02
  5. Step 5: Solve for x
    x = 15,648,777,081,549.02/3,536,814
  6. Step 6: Final answer
    x = 4,424,540.58

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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.