Home / 2,283,845.76-3,151,481.76-1,303,797.12

Finding the Fourth Proportional to 2,283,845.76, 3,151,481.76 and 1,303,797.12

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Solution

The fourth proportional to 2,283,845.76, 3,151,481.76 and 1,303,797.12 is: 1,799,111.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283,845.76 : 3,151,481.76 = 1,303,797.12 : x
  2. Step 2: Convert to fraction form
    2,283,845.76/3,151,481.76 = 1,303,797.12/x
  3. Step 3: Cross multiply
    2,283,845.76x = 3,151,481.76 × 1,303,797.12
  4. Step 4: Simplify right side
    2,283,845.76x = 4,108,892,842,420.53
  5. Step 5: Solve for x
    x = 4,108,892,842,420.53/2,283,845.76
  6. Step 6: Final answer
    x = 1,799,111.36

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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.