Home / 2,611,292.49-3,915,678.90-1,094,568.18

Finding the Fourth Proportional to 2,611,292.49, 3,915,678.90 and 1,094,568.18

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Solution

The fourth proportional to 2,611,292.49, 3,915,678.90 and 1,094,568.18 is: 1,641,324.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,611,292.49 : 3,915,678.90 = 1,094,568.18 : x
  2. Step 2: Convert to fraction form
    2,611,292.49/3,915,678.90 = 1,094,568.18/x
  3. Step 3: Cross multiply
    2,611,292.49x = 3,915,678.90 × 1,094,568.18
  4. Step 4: Simplify right side
    2,611,292.49x = 4,285,977,527,037.40
  5. Step 5: Solve for x
    x = 4,285,977,527,037.40/2,611,292.49
  6. Step 6: Final answer
    x = 1,641,324.19

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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.