Home / 5,384,256.66-7,430,297.46-2,936,920.32

Finding the Fourth Proportional to 5,384,256.66, 7,430,297.46 and 2,936,920.32

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Solution

The fourth proportional to 5,384,256.66, 7,430,297.46 and 2,936,920.32 is: 4,052,962.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,384,256.66 : 7,430,297.46 = 2,936,920.32 : x
  2. Step 2: Convert to fraction form
    5,384,256.66/7,430,297.46 = 2,936,920.32/x
  3. Step 3: Cross multiply
    5,384,256.66x = 7,430,297.46 × 2,936,920.32
  4. Step 4: Simplify right side
    5,384,256.66x = 21,822,191,593,918.39
  5. Step 5: Solve for x
    x = 21,822,191,593,918.39/5,384,256.66
  6. Step 6: Final answer
    x = 4,052,962.73

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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.