Home / 6,336,090.40-9,504,135.60-3,141,709.60

Finding the Fourth Proportional to 6,336,090.40, 9,504,135.60 and 3,141,709.60

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Solution

The fourth proportional to 6,336,090.40, 9,504,135.60 and 3,141,709.60 is: 4,712,564.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,336,090.40 : 9,504,135.60 = 3,141,709.60 : x
  2. Step 2: Convert to fraction form
    6,336,090.40/9,504,135.60 = 3,141,709.60/x
  3. Step 3: Cross multiply
    6,336,090.40x = 9,504,135.60 × 3,141,709.60
  4. Step 4: Simplify right side
    6,336,090.40x = 29,859,234,054,221.76
  5. Step 5: Solve for x
    x = 29,859,234,054,221.76/6,336,090.40
  6. Step 6: Final answer
    x = 4,712,564.40

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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.