Home / 8,616,786.32-12,925,507.44-3,224,869.04

Finding the Fourth Proportional to 8,616,786.32, 12,925,507.44 and 3,224,869.04

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Solution

The fourth proportional to 8,616,786.32, 12,925,507.44 and 3,224,869.04 is: 4,837,426.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,616,786.32 : 12,925,507.44 = 3,224,869.04 : x
  2. Step 2: Convert to fraction form
    8,616,786.32/12,925,507.44 = 3,224,869.04/x
  3. Step 3: Cross multiply
    8,616,786.32x = 12,925,507.44 × 3,224,869.04
  4. Step 4: Simplify right side
    8,616,786.32x = 41,683,068,769,545.66
  5. Step 5: Solve for x
    x = 41,683,068,769,545.66/8,616,786.32
  6. Step 6: Final answer
    x = 4,837,426.30

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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.