Home / 4,196,679.40-6,285,687.90-3,246,970.60

Finding the Fourth Proportional to 4,196,679.40, 6,285,687.90 and 3,246,970.60

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Solution

The fourth proportional to 4,196,679.40, 6,285,687.90 and 3,246,970.60 is: 4,863,236.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,196,679.40 : 6,285,687.90 = 3,246,970.60 : x
  2. Step 2: Convert to fraction form
    4,196,679.40/6,285,687.90 = 3,246,970.60/x
  3. Step 3: Cross multiply
    4,196,679.40x = 6,285,687.90 × 3,246,970.60
  4. Step 4: Simplify right side
    4,196,679.40x = 20,409,443,812,075.74
  5. Step 5: Solve for x
    x = 20,409,443,812,075.74/4,196,679.40
  6. Step 6: Final answer
    x = 4,863,236.35

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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.