Home / 3,366,646.12-5,049,960.54-2,773,285.48

Finding the Fourth Proportional to 3,366,646.12, 5,049,960.54 and 2,773,285.48

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Solution

The fourth proportional to 3,366,646.12, 5,049,960.54 and 2,773,285.48 is: 4,159,921.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,366,646.12 : 5,049,960.54 = 2,773,285.48 : x
  2. Step 2: Convert to fraction form
    3,366,646.12/5,049,960.54 = 2,773,285.48/x
  3. Step 3: Cross multiply
    3,366,646.12x = 5,049,960.54 × 2,773,285.48
  4. Step 4: Simplify right side
    3,366,646.12x = 14,004,982,240,154.96
  5. Step 5: Solve for x
    x = 14,004,982,240,154.96/3,366,646.12
  6. Step 6: Final answer
    x = 4,159,921.10

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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.