Home / 8,089,827.40-12,134,741.10-2,106,195.40

Finding the Fourth Proportional to 8,089,827.40, 12,134,741.10 and 2,106,195.40

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Solution

The fourth proportional to 8,089,827.40, 12,134,741.10 and 2,106,195.40 is: 3,159,293.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,089,827.40 : 12,134,741.10 = 2,106,195.40 : x
  2. Step 2: Convert to fraction form
    8,089,827.40/12,134,741.10 = 2,106,195.40/x
  3. Step 3: Cross multiply
    8,089,827.40x = 12,134,741.10 × 2,106,195.40
  4. Step 4: Simplify right side
    8,089,827.40x = 25,558,135,885,010.94
  5. Step 5: Solve for x
    x = 25,558,135,885,010.94/8,089,827.40
  6. Step 6: Final answer
    x = 3,159,293.10

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Double scale
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Similar ratio
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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.