Home / 6,474,232.60-9,711,348.90-2,214,021.40

Finding the Fourth Proportional to 6,474,232.60, 9,711,348.90 and 2,214,021.40

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Solution

The fourth proportional to 6,474,232.60, 9,711,348.90 and 2,214,021.40 is: 3,321,032.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,474,232.60 : 9,711,348.90 = 2,214,021.40 : x
  2. Step 2: Convert to fraction form
    6,474,232.60/9,711,348.90 = 2,214,021.40/x
  3. Step 3: Cross multiply
    6,474,232.60x = 9,711,348.90 × 2,214,021.40
  4. Step 4: Simplify right side
    6,474,232.60x = 21,501,134,287,466.46
  5. Step 5: Solve for x
    x = 21,501,134,287,466.46/6,474,232.60
  6. Step 6: Final answer
    x = 3,321,032.10

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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.