Home / 2,283,254.46-3,150,942.12-1,303,173.90

Finding the Fourth Proportional to 2,283,254.46, 3,150,942.12 and 1,303,173.90

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Solution

The fourth proportional to 2,283,254.46, 3,150,942.12 and 1,303,173.90 is: 1,798,409.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283,254.46 : 3,150,942.12 = 1,303,173.90 : x
  2. Step 2: Convert to fraction form
    2,283,254.46/3,150,942.12 = 1,303,173.90/x
  3. Step 3: Cross multiply
    2,283,254.46x = 3,150,942.12 × 1,303,173.90
  4. Step 4: Simplify right side
    2,283,254.46x = 4,106,225,531,194.67
  5. Step 5: Solve for x
    x = 4,106,225,531,194.67/2,283,254.46
  6. Step 6: Final answer
    x = 1,798,409.07

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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.