Home / 3,376,408.42-4,659,887.34-1,925,771.32

Finding the Fourth Proportional to 3,376,408.42, 4,659,887.34 and 1,925,771.32

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Solution

The fourth proportional to 3,376,408.42, 4,659,887.34 and 1,925,771.32 is: 2,657,817.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,376,408.42 : 4,659,887.34 = 1,925,771.32 : x
  2. Step 2: Convert to fraction form
    3,376,408.42/4,659,887.34 = 1,925,771.32/x
  3. Step 3: Cross multiply
    3,376,408.42x = 4,659,887.34 × 1,925,771.32
  4. Step 4: Simplify right side
    3,376,408.42x = 8,973,877,393,803.09
  5. Step 5: Solve for x
    x = 8,973,877,393,803.09/3,376,408.42
  6. Step 6: Final answer
    x = 2,657,817.50

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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.