Home / 3,236,123.84-4,856,352.76-1,342,867.08

Finding the Fourth Proportional to 3,236,123.84, 4,856,352.76 and 1,342,867.08

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Solution

The fourth proportional to 3,236,123.84, 4,856,352.76 and 1,342,867.08 is: 2,015,199.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236,123.84 : 4,856,352.76 = 1,342,867.08 : x
  2. Step 2: Convert to fraction form
    3,236,123.84/4,856,352.76 = 1,342,867.08/x
  3. Step 3: Cross multiply
    3,236,123.84x = 4,856,352.76 × 1,342,867.08
  4. Step 4: Simplify right side
    3,236,123.84x = 6,521,436,250,271.14
  5. Step 5: Solve for x
    x = 6,521,436,250,271.14/3,236,123.84
  6. Step 6: Final answer
    x = 2,015,199.84

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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.