Home / 6,347,997.60-9,521,996.40-3,362,013.60

Finding the Fourth Proportional to 6,347,997.60, 9,521,996.40 and 3,362,013.60

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Solution

The fourth proportional to 6,347,997.60, 9,521,996.40 and 3,362,013.60 is: 5,043,020.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,347,997.60 : 9,521,996.40 = 3,362,013.60 : x
  2. Step 2: Convert to fraction form
    6,347,997.60/9,521,996.40 = 3,362,013.60/x
  3. Step 3: Cross multiply
    6,347,997.60x = 9,521,996.40 × 3,362,013.60
  4. Step 4: Simplify right side
    6,347,997.60x = 32,013,081,395,951.04
  5. Step 5: Solve for x
    x = 32,013,081,395,951.04/6,347,997.60
  6. Step 6: Final answer
    x = 5,043,020.40

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Similar ratio
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1.5x scale

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.