Home / 2,926,140.88-4,388,767.86-796,390.96

Finding the Fourth Proportional to 2,926,140.88, 4,388,767.86 and 796,390.96

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Solution

The fourth proportional to 2,926,140.88, 4,388,767.86 and 796,390.96 is: 1,194,465.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,926,140.88 : 4,388,767.86 = 796,390.96 : x
  2. Step 2: Convert to fraction form
    2,926,140.88/4,388,767.86 = 796,390.96/x
  3. Step 3: Cross multiply
    2,926,140.88x = 4,388,767.86 × 796,390.96
  4. Step 4: Simplify right side
    2,926,140.88x = 3,495,175,049,242.55
  5. Step 5: Solve for x
    x = 3,495,175,049,242.55/2,926,140.88
  6. Step 6: Final answer
    x = 1,194,465.75

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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.