Home / 2,926,140.27-4,388,766.93-796,390.35

Finding the Fourth Proportional to 2,926,140.27, 4,388,766.93 and 796,390.35

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Solution

The fourth proportional to 2,926,140.27, 4,388,766.93 and 796,390.35 is: 1,194,464.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,926,140.27 : 4,388,766.93 = 796,390.35 : x
  2. Step 2: Convert to fraction form
    2,926,140.27/4,388,766.93 = 796,390.35/x
  3. Step 3: Cross multiply
    2,926,140.27x = 4,388,766.93 × 796,390.35
  4. Step 4: Simplify right side
    2,926,140.27x = 3,495,171,631,451.13
  5. Step 5: Solve for x
    x = 3,495,171,631,451.13/2,926,140.27
  6. Step 6: Final answer
    x = 1,194,464.83

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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.