Home / 6,882,246.11-10,323,385.56-2,089,971.41

Finding the Fourth Proportional to 6,882,246.11, 10,323,385.56 and 2,089,971.41

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Solution

The fourth proportional to 6,882,246.11, 10,323,385.56 and 2,089,971.41 is: 3,134,962.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,882,246.11 : 10,323,385.56 = 2,089,971.41 : x
  2. Step 2: Convert to fraction form
    6,882,246.11/10,323,385.56 = 2,089,971.41/x
  3. Step 3: Cross multiply
    6,882,246.11x = 10,323,385.56 × 2,089,971.41
  4. Step 4: Simplify right side
    6,882,246.11x = 21,575,580,674,806.84
  5. Step 5: Solve for x
    x = 21,575,580,674,806.84/6,882,246.11
  6. Step 6: Final answer
    x = 3,134,962.09

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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.