Home / 1,330,183-1,835,697.90-726,609.88

Finding the Fourth Proportional to 1,330,183, 1,835,697.90 and 726,609.88

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Solution

The fourth proportional to 1,330,183, 1,835,697.90 and 726,609.88 is: 1,002,746.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,330,183 : 1,835,697.90 = 726,609.88 : x
  2. Step 2: Convert to fraction form
    1,330,183/1,835,697.90 = 726,609.88/x
  3. Step 3: Cross multiply
    1,330,183x = 1,835,697.90 × 726,609.88
  4. Step 4: Simplify right side
    1,330,183x = 1,333,836,230,835.25
  5. Step 5: Solve for x
    x = 1,333,836,230,835.25/1,330,183
  6. Step 6: Final answer
    x = 1,002,746.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.