Home / 6,161,576.63-8,502,321.17-3,407,826.52

Finding the Fourth Proportional to 6,161,576.63, 8,502,321.17 and 3,407,826.52

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Solution

The fourth proportional to 6,161,576.63, 8,502,321.17 and 3,407,826.52 is: 4,702,438.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,161,576.63 : 8,502,321.17 = 3,407,826.52 : x
  2. Step 2: Convert to fraction form
    6,161,576.63/8,502,321.17 = 3,407,826.52/x
  3. Step 3: Cross multiply
    6,161,576.63x = 8,502,321.17 × 3,407,826.52
  4. Step 4: Simplify right side
    6,161,576.63x = 28,974,435,522,171.82
  5. Step 5: Solve for x
    x = 28,974,435,522,171.82/6,161,576.63
  6. Step 6: Final answer
    x = 4,702,438.56

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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.