Home / 2,260,765.44-3,116,738.52-1,803,431.52

Finding the Fourth Proportional to 2,260,765.44, 3,116,738.52 and 1,803,431.52

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Solution

The fourth proportional to 2,260,765.44, 3,116,738.52 and 1,803,431.52 is: 2,486,248.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,260,765.44 : 3,116,738.52 = 1,803,431.52 : x
  2. Step 2: Convert to fraction form
    2,260,765.44/3,116,738.52 = 1,803,431.52/x
  3. Step 3: Cross multiply
    2,260,765.44x = 3,116,738.52 × 1,803,431.52
  4. Step 4: Simplify right side
    2,260,765.44x = 5,620,824,486,566.15
  5. Step 5: Solve for x
    x = 5,620,824,486,566.15/2,260,765.44
  6. Step 6: Final answer
    x = 2,486,248.41

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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.