Home / 6,938,709.26-10,414,042.62-4,810,288.06

Finding the Fourth Proportional to 6,938,709.26, 10,414,042.62 and 4,810,288.06

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Solution

The fourth proportional to 6,938,709.26, 10,414,042.62 and 4,810,288.06 is: 7,219,576.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,938,709.26 : 10,414,042.62 = 4,810,288.06 : x
  2. Step 2: Convert to fraction form
    6,938,709.26/10,414,042.62 = 4,810,288.06/x
  3. Step 3: Cross multiply
    6,938,709.26x = 10,414,042.62 × 4,810,288.06
  4. Step 4: Simplify right side
    6,938,709.26x = 50,094,544,871,317.11
  5. Step 5: Solve for x
    x = 50,094,544,871,317.11/6,938,709.26
  6. Step 6: Final answer
    x = 7,219,576.87

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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.