Home / 1,341,795.40-2,012,467.10-382,183.54

Finding the Fourth Proportional to 1,341,795.40, 2,012,467.10 and 382,183.54

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Solution

The fourth proportional to 1,341,795.40, 2,012,467.10 and 382,183.54 is: 573,210.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,795.40 : 2,012,467.10 = 382,183.54 : x
  2. Step 2: Convert to fraction form
    1,341,795.40/2,012,467.10 = 382,183.54/x
  3. Step 3: Cross multiply
    1,341,795.40x = 2,012,467.10 × 382,183.54
  4. Step 4: Simplify right side
    1,341,795.40x = 769,131,800,411.53
  5. Step 5: Solve for x
    x = 769,131,800,411.53/1,341,795.40
  6. Step 6: Final answer
    x = 573,210.94

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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.