Home / 1,576,880.93-2,175,770.26-1,003,711.97

Finding the Fourth Proportional to 1,576,880.93, 2,175,770.26 and 1,003,711.97

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Solution

The fourth proportional to 1,576,880.93, 2,175,770.26 and 1,003,711.97 is: 1,384,915.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,576,880.93 : 2,175,770.26 = 1,003,711.97 : x
  2. Step 2: Convert to fraction form
    1,576,880.93/2,175,770.26 = 1,003,711.97/x
  3. Step 3: Cross multiply
    1,576,880.93x = 2,175,770.26 × 1,003,711.97
  4. Step 4: Simplify right side
    1,576,880.93x = 2,183,846,660,626.08
  5. Step 5: Solve for x
    x = 2,183,846,660,626.08/1,576,880.93
  6. Step 6: Final answer
    x = 1,384,915.38

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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.