Home / 4,077,090.19-6,115,672.24-1,237,202.45

Finding the Fourth Proportional to 4,077,090.19, 6,115,672.24 and 1,237,202.45

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Solution

The fourth proportional to 4,077,090.19, 6,115,672.24 and 1,237,202.45 is: 1,855,814.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,077,090.19 : 6,115,672.24 = 1,237,202.45 : x
  2. Step 2: Convert to fraction form
    4,077,090.19/6,115,672.24 = 1,237,202.45/x
  3. Step 3: Cross multiply
    4,077,090.19x = 6,115,672.24 × 1,237,202.45
  4. Step 4: Simplify right side
    4,077,090.19x = 7,566,324,645,053.62
  5. Step 5: Solve for x
    x = 7,566,324,645,053.62/4,077,090.19
  6. Step 6: Final answer
    x = 1,855,814.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.