Home / 7,893,438.44-10,892,945.12-4,271,766.44

Finding the Fourth Proportional to 7,893,438.44, 10,892,945.12 and 4,271,766.44

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Solution

The fourth proportional to 7,893,438.44, 10,892,945.12 and 4,271,766.44 is: 5,895,037.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,893,438.44 : 10,892,945.12 = 4,271,766.44 : x
  2. Step 2: Convert to fraction form
    7,893,438.44/10,892,945.12 = 4,271,766.44/x
  3. Step 3: Cross multiply
    7,893,438.44x = 10,892,945.12 × 4,271,766.44
  4. Step 4: Simplify right side
    7,893,438.44x = 46,532,117,320,554.21
  5. Step 5: Solve for x
    x = 46,532,117,320,554.21/7,893,438.44
  6. Step 6: Final answer
    x = 5,895,037.72

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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.