Home / 3,997,293.90-5,994,598.23-1,300,984.99

Finding the Fourth Proportional to 3,997,293.90, 5,994,598.23 and 1,300,984.99

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Solution

The fourth proportional to 3,997,293.90, 5,994,598.23 and 1,300,984.99 is: 1,951,040.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,997,293.90 : 5,994,598.23 = 1,300,984.99 : x
  2. Step 2: Convert to fraction form
    3,997,293.90/5,994,598.23 = 1,300,984.99/x
  3. Step 3: Cross multiply
    3,997,293.90x = 5,994,598.23 × 1,300,984.99
  4. Step 4: Simplify right side
    3,997,293.90x = 7,798,882,318,310.57
  5. Step 5: Solve for x
    x = 7,798,882,318,310.57/3,997,293.90
  6. Step 6: Final answer
    x = 1,951,040.51

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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.