Home / 8,569,558.92-12,854,280.06-2,179,754.04

Finding the Fourth Proportional to 8,569,558.92, 12,854,280.06 and 2,179,754.04

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Solution

The fourth proportional to 8,569,558.92, 12,854,280.06 and 2,179,754.04 is: 3,269,616.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,569,558.92 : 12,854,280.06 = 2,179,754.04 : x
  2. Step 2: Convert to fraction form
    8,569,558.92/12,854,280.06 = 2,179,754.04/x
  3. Step 3: Cross multiply
    8,569,558.92x = 12,854,280.06 × 2,179,754.04
  4. Step 4: Simplify right side
    8,569,558.92x = 28,019,168,892,076.45
  5. Step 5: Solve for x
    x = 28,019,168,892,076.45/8,569,558.92
  6. Step 6: Final answer
    x = 3,269,616.23

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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.