Home / 8,065,357.56-11,130,091.20-4,394,427.04

Finding the Fourth Proportional to 8,065,357.56, 11,130,091.20 and 4,394,427.04

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Solution

The fourth proportional to 8,065,357.56, 11,130,091.20 and 4,394,427.04 is: 6,064,253.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,065,357.56 : 11,130,091.20 = 4,394,427.04 : x
  2. Step 2: Convert to fraction form
    8,065,357.56/11,130,091.20 = 4,394,427.04/x
  3. Step 3: Cross multiply
    8,065,357.56x = 11,130,091.20 × 4,394,427.04
  4. Step 4: Simplify right side
    8,065,357.56x = 48,910,373,726,946.05
  5. Step 5: Solve for x
    x = 48,910,373,726,946.05/8,065,357.56
  6. Step 6: Final answer
    x = 6,064,253.61

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1.5x scale

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.