Home / 2,426,511.46-3,348,576.36-1,338,850.72

Finding the Fourth Proportional to 2,426,511.46, 3,348,576.36 and 1,338,850.72

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Solution

The fourth proportional to 2,426,511.46, 3,348,576.36 and 1,338,850.72 is: 1,847,608.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,511.46 : 3,348,576.36 = 1,338,850.72 : x
  2. Step 2: Convert to fraction form
    2,426,511.46/3,348,576.36 = 1,338,850.72/x
  3. Step 3: Cross multiply
    2,426,511.46x = 3,348,576.36 × 1,338,850.72
  4. Step 4: Simplify right side
    2,426,511.46x = 4,483,243,870,560.98
  5. Step 5: Solve for x
    x = 4,483,243,870,560.98/2,426,511.46
  6. Step 6: Final answer
    x = 1,847,608.78

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1.5x scale

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.