Home / 2,793,632.70-4,189,464.90-996,574.80

Finding the Fourth Proportional to 2,793,632.70, 4,189,464.90 and 996,574.80

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Solution

The fourth proportional to 2,793,632.70, 4,189,464.90 and 996,574.80 is: 1,494,511.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,793,632.70 : 4,189,464.90 = 996,574.80 : x
  2. Step 2: Convert to fraction form
    2,793,632.70/4,189,464.90 = 996,574.80/x
  3. Step 3: Cross multiply
    2,793,632.70x = 4,189,464.90 × 996,574.80
  4. Step 4: Simplify right side
    2,793,632.70x = 4,175,115,144,824.52
  5. Step 5: Solve for x
    x = 4,175,115,144,824.52/2,793,632.70
  6. Step 6: Final answer
    x = 1,494,511.12

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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.