Home / 1,134,610.20-1,700,165.70-984,144.60

Finding the Fourth Proportional to 1,134,610.20, 1,700,165.70 and 984,144.60

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Solution

The fourth proportional to 1,134,610.20, 1,700,165.70 and 984,144.60 is: 1,474,699.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,610.20 : 1,700,165.70 = 984,144.60 : x
  2. Step 2: Convert to fraction form
    1,134,610.20/1,700,165.70 = 984,144.60/x
  3. Step 3: Cross multiply
    1,134,610.20x = 1,700,165.70 × 984,144.60
  4. Step 4: Simplify right side
    1,134,610.20x = 1,673,208,892,760.22
  5. Step 5: Solve for x
    x = 1,673,208,892,760.22/1,134,610.20
  6. Step 6: Final answer
    x = 1,474,699.32

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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.