Home / 4,213,041.14-5,814,038.84-2,279,343.24

Finding the Fourth Proportional to 4,213,041.14, 5,814,038.84 and 2,279,343.24

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Solution

The fourth proportional to 4,213,041.14, 5,814,038.84 and 2,279,343.24 is: 3,145,516.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,213,041.14 : 5,814,038.84 = 2,279,343.24 : x
  2. Step 2: Convert to fraction form
    4,213,041.14/5,814,038.84 = 2,279,343.24/x
  3. Step 3: Cross multiply
    4,213,041.14x = 5,814,038.84 × 2,279,343.24
  4. Step 4: Simplify right side
    4,213,041.14x = 13,252,190,115,654.73
  5. Step 5: Solve for x
    x = 13,252,190,115,654.73/4,213,041.14
  6. Step 6: Final answer
    x = 3,145,516.43

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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.