Home / 4,800,158.88-7,200,245.30-1,960,271.04

Finding the Fourth Proportional to 4,800,158.88, 7,200,245.30 and 1,960,271.04

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Solution

The fourth proportional to 4,800,158.88, 7,200,245.30 and 1,960,271.04 is: 2,940,409.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,800,158.88 : 7,200,245.30 = 1,960,271.04 : x
  2. Step 2: Convert to fraction form
    4,800,158.88/7,200,245.30 = 1,960,271.04/x
  3. Step 3: Cross multiply
    4,800,158.88x = 7,200,245.30 × 1,960,271.04
  4. Step 4: Simplify right side
    4,800,158.88x = 14,114,432,342,486.11
  5. Step 5: Solve for x
    x = 14,114,432,342,486.11/4,800,158.88
  6. Step 6: Final answer
    x = 2,940,409.41

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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.