Home / 3,077,672.46-4,247,055.83-1,700,945.03

Finding the Fourth Proportional to 3,077,672.46, 4,247,055.83 and 1,700,945.03

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Solution

The fourth proportional to 3,077,672.46, 4,247,055.83 and 1,700,945.03 is: 2,347,231.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,672.46 : 4,247,055.83 = 1,700,945.03 : x
  2. Step 2: Convert to fraction form
    3,077,672.46/4,247,055.83 = 1,700,945.03/x
  3. Step 3: Cross multiply
    3,077,672.46x = 4,247,055.83 × 1,700,945.03
  4. Step 4: Simplify right side
    3,077,672.46x = 7,224,008,476,431.02
  5. Step 5: Solve for x
    x = 7,224,008,476,431.02/3,077,672.46
  6. Step 6: Final answer
    x = 2,347,231.09

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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.