Home / 2,794,813.59-4,193,106.53-997,658.49

Finding the Fourth Proportional to 2,794,813.59, 4,193,106.53 and 997,658.49

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Solution

The fourth proportional to 2,794,813.59, 4,193,106.53 and 997,658.49 is: 1,496,804.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,813.59 : 4,193,106.53 = 997,658.49 : x
  2. Step 2: Convert to fraction form
    2,794,813.59/4,193,106.53 = 997,658.49/x
  3. Step 3: Cross multiply
    2,794,813.59x = 4,193,106.53 × 997,658.49
  4. Step 4: Simplify right side
    2,794,813.59x = 4,183,288,324,140.65
  5. Step 5: Solve for x
    x = 4,183,288,324,140.65/2,794,813.59
  6. Step 6: Final answer
    x = 1,496,804.06

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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.