Home / 3,635,580.47-5,017,325.51-2,003,984.15

Finding the Fourth Proportional to 3,635,580.47, 5,017,325.51 and 2,003,984.15

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Solution

The fourth proportional to 3,635,580.47, 5,017,325.51 and 2,003,984.15 is: 2,765,621.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,635,580.47 : 5,017,325.51 = 2,003,984.15 : x
  2. Step 2: Convert to fraction form
    3,635,580.47/5,017,325.51 = 2,003,984.15/x
  3. Step 3: Cross multiply
    3,635,580.47x = 5,017,325.51 × 2,003,984.15
  4. Step 4: Simplify right side
    3,635,580.47x = 10,054,640,814,983.94
  5. Step 5: Solve for x
    x = 10,054,640,814,983.94/3,635,580.47
  6. Step 6: Final answer
    x = 2,765,621.86

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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.