Home / 4,060,379.08-6,090,573.24-1,220,491.24

Finding the Fourth Proportional to 4,060,379.08, 6,090,573.24 and 1,220,491.24

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Solution

The fourth proportional to 4,060,379.08, 6,090,573.24 and 1,220,491.24 is: 1,830,738.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,060,379.08 : 6,090,573.24 = 1,220,491.24 : x
  2. Step 2: Convert to fraction form
    4,060,379.08/6,090,573.24 = 1,220,491.24/x
  3. Step 3: Cross multiply
    4,060,379.08x = 6,090,573.24 × 1,220,491.24
  4. Step 4: Simplify right side
    4,060,379.08x = 7,433,491,285,998.42
  5. Step 5: Solve for x
    x = 7,433,491,285,998.42/4,060,379.08
  6. Step 6: Final answer
    x = 1,830,738.25

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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.