Home / 2,729,532.32-4,093,411.44-907,408.16

Finding the Fourth Proportional to 2,729,532.32, 4,093,411.44 and 907,408.16

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Solution

The fourth proportional to 2,729,532.32, 4,093,411.44 and 907,408.16 is: 1,360,817.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729,532.32 : 4,093,411.44 = 907,408.16 : x
  2. Step 2: Convert to fraction form
    2,729,532.32/4,093,411.44 = 907,408.16/x
  3. Step 3: Cross multiply
    2,729,532.32x = 4,093,411.44 × 907,408.16
  4. Step 4: Simplify right side
    2,729,532.32x = 3,714,394,942,893.35
  5. Step 5: Solve for x
    x = 3,714,394,942,893.35/2,729,532.32
  6. Step 6: Final answer
    x = 1,360,817.35

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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.