Home / 4,566.78-6,848.01-2,100.87

Finding the Fourth Proportional to 4,566.78, 6,848.01 and 2,100.87

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Solution

The fourth proportional to 4,566.78, 6,848.01 and 2,100.87 is: 3,150.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,566.78 : 6,848.01 = 2,100.87 : x
  2. Step 2: Convert to fraction form
    4,566.78/6,848.01 = 2,100.87/x
  3. Step 3: Cross multiply
    4,566.78x = 6,848.01 × 2,100.87
  4. Step 4: Simplify right side
    4,566.78x = 14,386,778.77
  5. Step 5: Solve for x
    x = 14,386,778.77/4,566.78
  6. Step 6: Final answer
    x = 3,150.31

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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.