Home / 984,029.80-1,476,044.70-683,876.20

Finding the Fourth Proportional to 984,029.80, 1,476,044.70 and 683,876.20

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Solution

The fourth proportional to 984,029.80, 1,476,044.70 and 683,876.20 is: 1,025,814.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,029.80 : 1,476,044.70 = 683,876.20 : x
  2. Step 2: Convert to fraction form
    984,029.80/1,476,044.70 = 683,876.20/x
  3. Step 3: Cross multiply
    984,029.80x = 1,476,044.70 × 683,876.20
  4. Step 4: Simplify right side
    984,029.80x = 1,009,431,840,466.14
  5. Step 5: Solve for x
    x = 1,009,431,840,466.14/984,029.80
  6. Step 6: Final answer
    x = 1,025,814.30

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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.