Home / 1,794,155.68-2,690,774.96-531,688.48

Finding the Fourth Proportional to 1,794,155.68, 2,690,774.96 and 531,688.48

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Solution

The fourth proportional to 1,794,155.68, 2,690,774.96 and 531,688.48 is: 797,396.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,155.68 : 2,690,774.96 = 531,688.48 : x
  2. Step 2: Convert to fraction form
    1,794,155.68/2,690,774.96 = 531,688.48/x
  3. Step 3: Cross multiply
    1,794,155.68x = 2,690,774.96 × 531,688.48
  4. Step 4: Simplify right side
    1,794,155.68x = 1,430,654,048,504.46
  5. Step 5: Solve for x
    x = 1,430,654,048,504.46/1,794,155.68
  6. Step 6: Final answer
    x = 797,396.83

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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.