Home / 2,339,318.16-3,500,993.31-1,960,666.47

Finding the Fourth Proportional to 2,339,318.16, 3,500,993.31 and 1,960,666.47

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Solution

The fourth proportional to 2,339,318.16, 3,500,993.31 and 1,960,666.47 is: 2,934,308.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,318.16 : 3,500,993.31 = 1,960,666.47 : x
  2. Step 2: Convert to fraction form
    2,339,318.16/3,500,993.31 = 1,960,666.47/x
  3. Step 3: Cross multiply
    2,339,318.16x = 3,500,993.31 × 1,960,666.47
  4. Step 4: Simplify right side
    2,339,318.16x = 6,864,280,194,611.32
  5. Step 5: Solve for x
    x = 6,864,280,194,611.32/2,339,318.16
  6. Step 6: Final answer
    x = 2,934,308.09

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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.