Home / 4,147,517.18-6,219,024.50-1,870,377.23

Finding the Fourth Proportional to 4,147,517.18, 6,219,024.50 and 1,870,377.23

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Solution

The fourth proportional to 4,147,517.18, 6,219,024.50 and 1,870,377.23 is: 2,804,550.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,147,517.18 : 6,219,024.50 = 1,870,377.23 : x
  2. Step 2: Convert to fraction form
    4,147,517.18/6,219,024.50 = 1,870,377.23/x
  3. Step 3: Cross multiply
    4,147,517.18x = 6,219,024.50 × 1,870,377.23
  4. Step 4: Simplify right side
    4,147,517.18x = 11,631,921,837,835.64
  5. Step 5: Solve for x
    x = 11,631,921,837,835.64/4,147,517.18
  6. Step 6: Final answer
    x = 2,804,550.61

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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.