Home / 7,543,976.49-10,410,398.24-4,280,596.61

Finding the Fourth Proportional to 7,543,976.49, 10,410,398.24 and 4,280,596.61

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Solution

The fourth proportional to 7,543,976.49, 10,410,398.24 and 4,280,596.61 is: 5,907,059.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,543,976.49 : 10,410,398.24 = 4,280,596.61 : x
  2. Step 2: Convert to fraction form
    7,543,976.49/10,410,398.24 = 4,280,596.61/x
  3. Step 3: Cross multiply
    7,543,976.49x = 10,410,398.24 × 4,280,596.61
  4. Step 4: Simplify right side
    7,543,976.49x = 44,562,715,341,438.99
  5. Step 5: Solve for x
    x = 44,562,715,341,438.99/7,543,976.49
  6. Step 6: Final answer
    x = 5,907,059.15

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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.