Home / 4,294,962-6,442,481.88-1,303,146

Finding the Fourth Proportional to 4,294,962, 6,442,481.88 and 1,303,146

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Solution

The fourth proportional to 4,294,962, 6,442,481.88 and 1,303,146 is: 1,954,730.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,294,962 : 6,442,481.88 = 1,303,146 : x
  2. Step 2: Convert to fraction form
    4,294,962/6,442,481.88 = 1,303,146/x
  3. Step 3: Cross multiply
    4,294,962x = 6,442,481.88 × 1,303,146
  4. Step 4: Simplify right side
    4,294,962x = 8,395,494,491,994.48
  5. Step 5: Solve for x
    x = 8,395,494,491,994.48/4,294,962
  6. Step 6: Final answer
    x = 1,954,730.80

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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.