Home / 5,621,612.49-7,757,827.84-3,043,293.27

Finding the Fourth Proportional to 5,621,612.49, 7,757,827.84 and 3,043,293.27

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Solution

The fourth proportional to 5,621,612.49, 7,757,827.84 and 3,043,293.27 is: 4,199,746.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,621,612.49 : 7,757,827.84 = 3,043,293.27 : x
  2. Step 2: Convert to fraction form
    5,621,612.49/7,757,827.84 = 3,043,293.27/x
  3. Step 3: Cross multiply
    5,621,612.49x = 7,757,827.84 × 3,043,293.27
  4. Step 4: Simplify right side
    5,621,612.49x = 23,609,345,212,884.38
  5. Step 5: Solve for x
    x = 23,609,345,212,884.38/5,621,612.49
  6. Step 6: Final answer
    x = 4,199,746.11

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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.