Home / 2,283,137.48-3,150,780.62-1,303,056.84

Finding the Fourth Proportional to 2,283,137.48, 3,150,780.62 and 1,303,056.84

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Solution

The fourth proportional to 2,283,137.48, 3,150,780.62 and 1,303,056.84 is: 1,798,247.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283,137.48 : 3,150,780.62 = 1,303,056.84 : x
  2. Step 2: Convert to fraction form
    2,283,137.48/3,150,780.62 = 1,303,056.84/x
  3. Step 3: Cross multiply
    2,283,137.48x = 3,150,780.62 × 1,303,056.84
  4. Step 4: Simplify right side
    2,283,137.48x = 4,105,646,231,715.16
  5. Step 5: Solve for x
    x = 4,105,646,231,715.16/2,283,137.48
  6. Step 6: Final answer
    x = 1,798,247.48

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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.