Home / 3,489,688.08-5,234,533.34-1,093,718.61

Finding the Fourth Proportional to 3,489,688.08, 5,234,533.34 and 1,093,718.61

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Solution

The fourth proportional to 3,489,688.08, 5,234,533.34 and 1,093,718.61 is: 1,640,578.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,489,688.08 : 5,234,533.34 = 1,093,718.61 : x
  2. Step 2: Convert to fraction form
    3,489,688.08/5,234,533.34 = 1,093,718.61/x
  3. Step 3: Cross multiply
    3,489,688.08x = 5,234,533.34 × 1,093,718.61
  4. Step 4: Simplify right side
    3,489,688.08x = 5,725,106,523,154.87
  5. Step 5: Solve for x
    x = 5,725,106,523,154.87/3,489,688.08
  6. Step 6: Final answer
    x = 1,640,578.30

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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.