Home / 6,146,749.24-9,218,517.62-1,827,636.46

Finding the Fourth Proportional to 6,146,749.24, 9,218,517.62 and 1,827,636.46

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Solution

The fourth proportional to 6,146,749.24, 9,218,517.62 and 1,827,636.46 is: 2,740,977.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,146,749.24 : 9,218,517.62 = 1,827,636.46 : x
  2. Step 2: Convert to fraction form
    6,146,749.24/9,218,517.62 = 1,827,636.46/x
  3. Step 3: Cross multiply
    6,146,749.24x = 9,218,517.62 × 1,827,636.46
  4. Step 4: Simplify right side
    6,146,749.24x = 16,848,098,909,464.42
  5. Step 5: Solve for x
    x = 16,848,098,909,464.42/6,146,749.24
  6. Step 6: Final answer
    x = 2,740,977.10

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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.