Home / 1,807,855.91-2,494,223.21-1,032,930.72

Finding the Fourth Proportional to 1,807,855.91, 2,494,223.21 and 1,032,930.72

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Solution

The fourth proportional to 1,807,855.91, 2,494,223.21 and 1,032,930.72 is: 1,425,091.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,855.91 : 2,494,223.21 = 1,032,930.72 : x
  2. Step 2: Convert to fraction form
    1,807,855.91/2,494,223.21 = 1,032,930.72/x
  3. Step 3: Cross multiply
    1,807,855.91x = 2,494,223.21 × 1,032,930.72
  4. Step 4: Simplify right side
    1,807,855.91x = 2,576,359,770,981.36
  5. Step 5: Solve for x
    x = 2,576,359,770,981.36/1,807,855.91
  6. Step 6: Final answer
    x = 1,425,091.33

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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.