Home / 3,344,328.44-4,615,147.88-1,816,446.50

Finding the Fourth Proportional to 3,344,328.44, 4,615,147.88 and 1,816,446.50

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Solution

The fourth proportional to 3,344,328.44, 4,615,147.88 and 1,816,446.50 is: 2,506,682.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,328.44 : 4,615,147.88 = 1,816,446.50 : x
  2. Step 2: Convert to fraction form
    3,344,328.44/4,615,147.88 = 1,816,446.50/x
  3. Step 3: Cross multiply
    3,344,328.44x = 4,615,147.88 × 1,816,446.50
  4. Step 4: Simplify right side
    3,344,328.44x = 8,383,169,229,687.41
  5. Step 5: Solve for x
    x = 8,383,169,229,687.41/3,344,328.44
  6. Step 6: Final answer
    x = 2,506,682.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.