Home / 1,901,704.62-2,624,233.41-1,042,203.90

Finding the Fourth Proportional to 1,901,704.62, 2,624,233.41 and 1,042,203.90

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Solution

The fourth proportional to 1,901,704.62, 2,624,233.41 and 1,042,203.90 is: 1,438,176.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,901,704.62 : 2,624,233.41 = 1,042,203.90 : x
  2. Step 2: Convert to fraction form
    1,901,704.62/2,624,233.41 = 1,042,203.90/x
  3. Step 3: Cross multiply
    1,901,704.62x = 2,624,233.41 × 1,042,203.90
  4. Step 4: Simplify right side
    1,901,704.62x = 2,734,986,294,412.30
  5. Step 5: Solve for x
    x = 2,734,986,294,412.30/1,901,704.62
  6. Step 6: Final answer
    x = 1,438,176.18

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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.