Home / 4,852,029.30-7,265,213.55-3,887,999.70

Finding the Fourth Proportional to 4,852,029.30, 7,265,213.55 and 3,887,999.70

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Solution

The fourth proportional to 4,852,029.30, 7,265,213.55 and 3,887,999.70 is: 5,821,718.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,852,029.30 : 7,265,213.55 = 3,887,999.70 : x
  2. Step 2: Convert to fraction form
    4,852,029.30/7,265,213.55 = 3,887,999.70/x
  3. Step 3: Cross multiply
    4,852,029.30x = 7,265,213.55 × 3,887,999.70
  4. Step 4: Simplify right side
    4,852,029.30x = 28,247,148,102,835.94
  5. Step 5: Solve for x
    x = 28,247,148,102,835.94/4,852,029.30
  6. Step 6: Final answer
    x = 5,821,718.37

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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.