Home / 5,939,056.32-8,195,920.08-3,222,802.56

Finding the Fourth Proportional to 5,939,056.32, 8,195,920.08 and 3,222,802.56

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Solution

The fourth proportional to 5,939,056.32, 8,195,920.08 and 3,222,802.56 is: 4,447,479.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,939,056.32 : 8,195,920.08 = 3,222,802.56 : x
  2. Step 2: Convert to fraction form
    5,939,056.32/8,195,920.08 = 3,222,802.56/x
  3. Step 3: Cross multiply
    5,939,056.32x = 8,195,920.08 × 3,222,802.56
  4. Step 4: Simplify right side
    5,939,056.32x = 26,413,832,215,379.41
  5. Step 5: Solve for x
    x = 26,413,832,215,379.41/5,939,056.32
  6. Step 6: Final answer
    x = 4,447,479.67

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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.