Home / 3,791,931.92-5,232,884.56-2,073,052.52

Finding the Fourth Proportional to 3,791,931.92, 5,232,884.56 and 2,073,052.52

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Solution

The fourth proportional to 3,791,931.92, 5,232,884.56 and 2,073,052.52 is: 2,860,822.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,791,931.92 : 5,232,884.56 = 2,073,052.52 : x
  2. Step 2: Convert to fraction form
    3,791,931.92/5,232,884.56 = 2,073,052.52/x
  3. Step 3: Cross multiply
    3,791,931.92x = 5,232,884.56 × 2,073,052.52
  4. Step 4: Simplify right side
    3,791,931.92x = 10,848,044,523,977.09
  5. Step 5: Solve for x
    x = 10,848,044,523,977.09/3,791,931.92
  6. Step 6: Final answer
    x = 2,860,822.60

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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.