Home / 3,917,002.64-5,875,536.72-1,077,270.56

Finding the Fourth Proportional to 3,917,002.64, 5,875,536.72 and 1,077,270.56

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Solution

The fourth proportional to 3,917,002.64, 5,875,536.72 and 1,077,270.56 is: 1,615,914.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,917,002.64 : 5,875,536.72 = 1,077,270.56 : x
  2. Step 2: Convert to fraction form
    3,917,002.64/5,875,536.72 = 1,077,270.56/x
  3. Step 3: Cross multiply
    3,917,002.64x = 5,875,536.72 × 1,077,270.56
  4. Step 4: Simplify right side
    3,917,002.64x = 6,329,542,732,654.96
  5. Step 5: Solve for x
    x = 6,329,542,732,654.96/3,917,002.64
  6. Step 6: Final answer
    x = 1,615,914.85

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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.