Home / 3,782,602.62-5,219,985.60-2,063,723.22

Finding the Fourth Proportional to 3,782,602.62, 5,219,985.60 and 2,063,723.22

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Solution

The fourth proportional to 3,782,602.62, 5,219,985.60 and 2,063,723.22 is: 2,847,934.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,782,602.62 : 5,219,985.60 = 2,063,723.22 : x
  2. Step 2: Convert to fraction form
    3,782,602.62/5,219,985.60 = 2,063,723.22/x
  3. Step 3: Cross multiply
    3,782,602.62x = 5,219,985.60 × 2,063,723.22
  4. Step 4: Simplify right side
    3,782,602.62x = 10,772,605,490,785.63
  5. Step 5: Solve for x
    x = 10,772,605,490,785.63/3,782,602.62
  6. Step 6: Final answer
    x = 2,847,934.76

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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.