Home / 2,815,928.84-3,885,958.35-1,592,474.57

Finding the Fourth Proportional to 2,815,928.84, 3,885,958.35 and 1,592,474.57

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Solution

The fourth proportional to 2,815,928.84, 3,885,958.35 and 1,592,474.57 is: 2,197,601.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,815,928.84 : 3,885,958.35 = 1,592,474.57 : x
  2. Step 2: Convert to fraction form
    2,815,928.84/3,885,958.35 = 1,592,474.57/x
  3. Step 3: Cross multiply
    2,815,928.84x = 3,885,958.35 × 1,592,474.57
  4. Step 4: Simplify right side
    2,815,928.84x = 6,188,289,833,024.37
  5. Step 5: Solve for x
    x = 6,188,289,833,024.37/2,815,928.84
  6. Step 6: Final answer
    x = 2,197,601.64

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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.