Home / 2,794,815.60-4,193,109.52-997,660.50

Finding the Fourth Proportional to 2,794,815.60, 4,193,109.52 and 997,660.50

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Solution

The fourth proportional to 2,794,815.60, 4,193,109.52 and 997,660.50 is: 1,496,807.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,815.60 : 4,193,109.52 = 997,660.50 : x
  2. Step 2: Convert to fraction form
    2,794,815.60/4,193,109.52 = 997,660.50/x
  3. Step 3: Cross multiply
    2,794,815.60x = 4,193,109.52 × 997,660.50
  4. Step 4: Simplify right side
    2,794,815.60x = 4,183,299,740,277.96
  5. Step 5: Solve for x
    x = 4,183,299,740,277.96/2,794,815.60
  6. Step 6: Final answer
    x = 1,496,807.07

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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.