Home / 9,202,684.20-13,803,896.70-4,153,986.60

Finding the Fourth Proportional to 9,202,684.20, 13,803,896.70 and 4,153,986.60

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Solution

The fourth proportional to 9,202,684.20, 13,803,896.70 and 4,153,986.60 is: 6,230,921.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,202,684.20 : 13,803,896.70 = 4,153,986.60 : x
  2. Step 2: Convert to fraction form
    9,202,684.20/13,803,896.70 = 4,153,986.60/x
  3. Step 3: Cross multiply
    9,202,684.20x = 13,803,896.70 × 4,153,986.60
  4. Step 4: Simplify right side
    9,202,684.20x = 57,341,201,919,584.22
  5. Step 5: Solve for x
    x = 57,341,201,919,584.22/9,202,684.20
  6. Step 6: Final answer
    x = 6,230,921.40

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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.