Home / 1,811,302.92-2,713,811.04-1,099,828.08

Finding the Fourth Proportional to 1,811,302.92, 2,713,811.04 and 1,099,828.08

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Solution

The fourth proportional to 1,811,302.92, 2,713,811.04 and 1,099,828.08 is: 1,647,833.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,811,302.92 : 2,713,811.04 = 1,099,828.08 : x
  2. Step 2: Convert to fraction form
    1,811,302.92/2,713,811.04 = 1,099,828.08/x
  3. Step 3: Cross multiply
    1,811,302.92x = 2,713,811.04 × 1,099,828.08
  4. Step 4: Simplify right side
    1,811,302.92x = 2,984,725,585,606.00
  5. Step 5: Solve for x
    x = 2,984,725,585,606.00/1,811,302.92
  6. Step 6: Final answer
    x = 1,647,833.48

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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.