Home / 6,127,004.03-9,190,851.64-1,867,311.23

Finding the Fourth Proportional to 6,127,004.03, 9,190,851.64 and 1,867,311.23

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Solution

The fourth proportional to 6,127,004.03, 9,190,851.64 and 1,867,311.23 is: 2,801,072.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,127,004.03 : 9,190,851.64 = 1,867,311.23 : x
  2. Step 2: Convert to fraction form
    6,127,004.03/9,190,851.64 = 1,867,311.23/x
  3. Step 3: Cross multiply
    6,127,004.03x = 9,190,851.64 × 1,867,311.23
  4. Step 4: Simplify right side
    6,127,004.03x = 17,162,180,430,013.38
  5. Step 5: Solve for x
    x = 17,162,180,430,013.38/6,127,004.03
  6. Step 6: Final answer
    x = 2,801,072.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.