Home / 2,892,666.28-4,339,633.92-1,095,563.04

Finding the Fourth Proportional to 2,892,666.28, 4,339,633.92 and 1,095,563.04

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Solution

The fourth proportional to 2,892,666.28, 4,339,633.92 and 1,095,563.04 is: 1,643,584.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,892,666.28 : 4,339,633.92 = 1,095,563.04 : x
  2. Step 2: Convert to fraction form
    2,892,666.28/4,339,633.92 = 1,095,563.04/x
  3. Step 3: Cross multiply
    2,892,666.28x = 4,339,633.92 × 1,095,563.04
  4. Step 4: Simplify right side
    2,892,666.28x = 4,754,342,529,882.32
  5. Step 5: Solve for x
    x = 4,754,342,529,882.32/2,892,666.28
  6. Step 6: Final answer
    x = 1,643,584.87

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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.