Home / 2,926,155.92-4,388,790.36-796,406

Finding the Fourth Proportional to 2,926,155.92, 4,388,790.36 and 796,406

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Solution

The fourth proportional to 2,926,155.92, 4,388,790.36 and 796,406 is: 1,194,488.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,926,155.92 : 4,388,790.36 = 796,406 : x
  2. Step 2: Convert to fraction form
    2,926,155.92/4,388,790.36 = 796,406/x
  3. Step 3: Cross multiply
    2,926,155.92x = 4,388,790.36 × 796,406
  4. Step 4: Simplify right side
    2,926,155.92x = 3,495,258,975,446.16
  5. Step 5: Solve for x
    x = 3,495,258,975,446.16/2,926,155.92
  6. Step 6: Final answer
    x = 1,194,488.29

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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.