Home / 4,091,367.76-6,137,362.68-1,251,693.52

Finding the Fourth Proportional to 4,091,367.76, 6,137,362.68 and 1,251,693.52

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Solution

The fourth proportional to 4,091,367.76, 6,137,362.68 and 1,251,693.52 is: 1,877,635.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,091,367.76 : 6,137,362.68 = 1,251,693.52 : x
  2. Step 2: Convert to fraction form
    4,091,367.76/6,137,362.68 = 1,251,693.52/x
  3. Step 3: Cross multiply
    4,091,367.76x = 6,137,362.68 × 1,251,693.52
  4. Step 4: Simplify right side
    4,091,367.76x = 7,682,097,096,445.83
  5. Step 5: Solve for x
    x = 7,682,097,096,445.83/4,091,367.76
  6. Step 6: Final answer
    x = 1,877,635.44

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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.