Home / 2,926,139.88-4,388,766.36-796,389.96

Finding the Fourth Proportional to 2,926,139.88, 4,388,766.36 and 796,389.96

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Solution

The fourth proportional to 2,926,139.88, 4,388,766.36 and 796,389.96 is: 1,194,464.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,926,139.88 : 4,388,766.36 = 796,389.96 : x
  2. Step 2: Convert to fraction form
    2,926,139.88/4,388,766.36 = 796,389.96/x
  3. Step 3: Cross multiply
    2,926,139.88x = 4,388,766.36 × 796,389.96
  4. Step 4: Simplify right side
    2,926,139.88x = 3,495,169,465,889.75
  5. Step 5: Solve for x
    x = 3,495,169,465,889.75/2,926,139.88
  6. Step 6: Final answer
    x = 1,194,464.25

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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.