Home / 3,267,419.72-4,891,097.46-2,959,490.12

Finding the Fourth Proportional to 3,267,419.72, 4,891,097.46 and 2,959,490.12

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Solution

The fourth proportional to 3,267,419.72, 4,891,097.46 and 2,959,490.12 is: 4,430,148.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,267,419.72 : 4,891,097.46 = 2,959,490.12 : x
  2. Step 2: Convert to fraction form
    3,267,419.72/4,891,097.46 = 2,959,490.12/x
  3. Step 3: Cross multiply
    3,267,419.72x = 4,891,097.46 × 2,959,490.12
  4. Step 4: Simplify right side
    3,267,419.72x = 14,475,154,608,827.10
  5. Step 5: Solve for x
    x = 14,475,154,608,827.10/3,267,419.72
  6. Step 6: Final answer
    x = 4,430,148.51

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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.