Home / 2,054,943.70-2,835,752.49-1,137,211.54

Finding the Fourth Proportional to 2,054,943.70, 2,835,752.49 and 1,137,211.54

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Solution

The fourth proportional to 2,054,943.70, 2,835,752.49 and 1,137,211.54 is: 1,569,313.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,943.70 : 2,835,752.49 = 1,137,211.54 : x
  2. Step 2: Convert to fraction form
    2,054,943.70/2,835,752.49 = 1,137,211.54/x
  3. Step 3: Cross multiply
    2,054,943.70x = 2,835,752.49 × 1,137,211.54
  4. Step 4: Simplify right side
    2,054,943.70x = 3,224,850,449,122.35
  5. Step 5: Solve for x
    x = 3,224,850,449,122.35/2,054,943.70
  6. Step 6: Final answer
    x = 1,569,313.29

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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.