Home / 11,546,276.49-15,933,903.78-6,247,971.46

Finding the Fourth Proportional to 11,546,276.49, 15,933,903.78 and 6,247,971.46

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Solution

The fourth proportional to 11,546,276.49, 15,933,903.78 and 6,247,971.46 is: 8,622,223.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,546,276.49 : 15,933,903.78 = 6,247,971.46 : x
  2. Step 2: Convert to fraction form
    11,546,276.49/15,933,903.78 = 6,247,971.46/x
  3. Step 3: Cross multiply
    11,546,276.49x = 15,933,903.78 × 6,247,971.46
  4. Step 4: Simplify right side
    11,546,276.49x = 99,554,576,141,224.34
  5. Step 5: Solve for x
    x = 99,554,576,141,224.34/11,546,276.49
  6. Step 6: Final answer
    x = 8,622,223.47

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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.