Home / 2,269,026.37-3,131,256.94-1,236,534.46

Finding the Fourth Proportional to 2,269,026.37, 3,131,256.94 and 1,236,534.46

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Solution

The fourth proportional to 2,269,026.37, 3,131,256.94 and 1,236,534.46 is: 1,706,417.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,269,026.37 : 3,131,256.94 = 1,236,534.46 : x
  2. Step 2: Convert to fraction form
    2,269,026.37/3,131,256.94 = 1,236,534.46/x
  3. Step 3: Cross multiply
    2,269,026.37x = 3,131,256.94 × 1,236,534.46
  4. Step 4: Simplify right side
    2,269,026.37x = 3,871,907,105,460.18
  5. Step 5: Solve for x
    x = 3,871,907,105,460.18/2,269,026.37
  6. Step 6: Final answer
    x = 1,706,417.85

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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.