Home / 3,884,576.77-5,364,100.83-2,436,760.90

Finding the Fourth Proportional to 3,884,576.77, 5,364,100.83 and 2,436,760.90

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Solution

The fourth proportional to 3,884,576.77, 5,364,100.83 and 2,436,760.90 is: 3,364,853.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,884,576.77 : 5,364,100.83 = 2,436,760.90 : x
  2. Step 2: Convert to fraction form
    3,884,576.77/5,364,100.83 = 2,436,760.90/x
  3. Step 3: Cross multiply
    3,884,576.77x = 5,364,100.83 × 2,436,760.90
  4. Step 4: Simplify right side
    3,884,576.77x = 13,071,031,166,201.55
  5. Step 5: Solve for x
    x = 13,071,031,166,201.55/3,884,576.77
  6. Step 6: Final answer
    x = 3,364,853.35

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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.