Home / 6,230,604.54-9,347,374.81-2,131,970.27

Finding the Fourth Proportional to 6,230,604.54, 9,347,374.81 and 2,131,970.27

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Solution

The fourth proportional to 6,230,604.54, 9,347,374.81 and 2,131,970.27 is: 3,198,457.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,230,604.54 : 9,347,374.81 = 2,131,970.27 : x
  2. Step 2: Convert to fraction form
    6,230,604.54/9,347,374.81 = 2,131,970.27/x
  3. Step 3: Cross multiply
    6,230,604.54x = 9,347,374.81 × 2,131,970.27
  4. Step 4: Simplify right side
    6,230,604.54x = 19,928,325,182,701.46
  5. Step 5: Solve for x
    x = 19,928,325,182,701.46/6,230,604.54
  6. Step 6: Final answer
    x = 3,198,457.72

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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.