Home / 4,279,063.96-5,905,758.63-2,730,993.58

Finding the Fourth Proportional to 4,279,063.96, 5,905,758.63 and 2,730,993.58

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Solution

The fourth proportional to 4,279,063.96, 5,905,758.63 and 2,730,993.58 is: 3,769,186.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,279,063.96 : 5,905,758.63 = 2,730,993.58 : x
  2. Step 2: Convert to fraction form
    4,279,063.96/5,905,758.63 = 2,730,993.58/x
  3. Step 3: Cross multiply
    4,279,063.96x = 5,905,758.63 × 2,730,993.58
  4. Step 4: Simplify right side
    4,279,063.96x = 16,128,588,903,559.60
  5. Step 5: Solve for x
    x = 16,128,588,903,559.60/4,279,063.96
  6. Step 6: Final answer
    x = 3,769,186.22

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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.