Home / 7,311,194.64-10,089,763.94-4,048,009.44

Finding the Fourth Proportional to 7,311,194.64, 10,089,763.94 and 4,048,009.44

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Solution

The fourth proportional to 7,311,194.64, 10,089,763.94 and 4,048,009.44 is: 5,586,427.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,311,194.64 : 10,089,763.94 = 4,048,009.44 : x
  2. Step 2: Convert to fraction form
    7,311,194.64/10,089,763.94 = 4,048,009.44/x
  3. Step 3: Cross multiply
    7,311,194.64x = 10,089,763.94 × 4,048,009.44
  4. Step 4: Simplify right side
    7,311,194.64x = 40,843,459,676,491.59
  5. Step 5: Solve for x
    x = 40,843,459,676,491.59/7,311,194.64
  6. Step 6: Final answer
    x = 5,586,427.62

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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.