Home / 8,589,843.92-11,854,061.57-4,669,607.48

Finding the Fourth Proportional to 8,589,843.92, 11,854,061.57 and 4,669,607.48

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Solution

The fourth proportional to 8,589,843.92, 11,854,061.57 and 4,669,607.48 is: 6,444,100.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,589,843.92 : 11,854,061.57 = 4,669,607.48 : x
  2. Step 2: Convert to fraction form
    8,589,843.92/11,854,061.57 = 4,669,607.48/x
  3. Step 3: Cross multiply
    8,589,843.92x = 11,854,061.57 × 4,669,607.48
  4. Step 4: Simplify right side
    8,589,843.92x = 55,353,814,528,056.25
  5. Step 5: Solve for x
    x = 55,353,814,528,056.25/8,589,843.92
  6. Step 6: Final answer
    x = 6,444,100.15

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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.