Home / 6,166,181.73-9,245,068.69-3,127,688.54

Finding the Fourth Proportional to 6,166,181.73, 9,245,068.69 and 3,127,688.54

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Solution

The fourth proportional to 6,166,181.73, 9,245,068.69 and 3,127,688.54 is: 4,689,400.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,166,181.73 : 9,245,068.69 = 3,127,688.54 : x
  2. Step 2: Convert to fraction form
    6,166,181.73/9,245,068.69 = 3,127,688.54/x
  3. Step 3: Cross multiply
    6,166,181.73x = 9,245,068.69 × 3,127,688.54
  4. Step 4: Simplify right side
    6,166,181.73x = 28,915,695,347,000.47
  5. Step 5: Solve for x
    x = 28,915,695,347,000.47/6,166,181.73
  6. Step 6: Final answer
    x = 4,689,400.44

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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.