Home / 844,204.87-1,164,895.99-672,558.18

Finding the Fourth Proportional to 844,204.87, 1,164,895.99 and 672,558.18

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Solution

The fourth proportional to 844,204.87, 1,164,895.99 and 672,558.18 is: 928,045.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,204.87 : 1,164,895.99 = 672,558.18 : x
  2. Step 2: Convert to fraction form
    844,204.87/1,164,895.99 = 672,558.18/x
  3. Step 3: Cross multiply
    844,204.87x = 1,164,895.99 × 672,558.18
  4. Step 4: Simplify right side
    844,204.87x = 783,460,326,923.70
  5. Step 5: Solve for x
    x = 783,460,326,923.70/844,204.87
  6. Step 6: Final answer
    x = 928,045.26

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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.