Home / 8,203,800.12-11,321,177.67-4,532,705.16

Finding the Fourth Proportional to 8,203,800.12, 11,321,177.67 and 4,532,705.16

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Solution

The fourth proportional to 8,203,800.12, 11,321,177.67 and 4,532,705.16 is: 6,255,096.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,203,800.12 : 11,321,177.67 = 4,532,705.16 : x
  2. Step 2: Convert to fraction form
    8,203,800.12/11,321,177.67 = 4,532,705.16/x
  3. Step 3: Cross multiply
    8,203,800.12x = 11,321,177.67 × 4,532,705.16
  4. Step 4: Simplify right side
    8,203,800.12x = 51,315,560,442,085.78
  5. Step 5: Solve for x
    x = 51,315,560,442,085.78/8,203,800.12
  6. Step 6: Final answer
    x = 6,255,096.38

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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.