Home / 2,828,563.85-3,903,829.49-1,588,313.42

Finding the Fourth Proportional to 2,828,563.85, 3,903,829.49 and 1,588,313.42

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Solution

The fourth proportional to 2,828,563.85, 3,903,829.49 and 1,588,313.42 is: 2,192,103.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,828,563.85 : 3,903,829.49 = 1,588,313.42 : x
  2. Step 2: Convert to fraction form
    2,828,563.85/3,903,829.49 = 1,588,313.42/x
  3. Step 3: Cross multiply
    2,828,563.85x = 3,903,829.49 × 1,588,313.42
  4. Step 4: Simplify right side
    2,828,563.85x = 6,200,504,768,358.76
  5. Step 5: Solve for x
    x = 6,200,504,768,358.76/2,828,563.85
  6. Step 6: Final answer
    x = 2,192,103.52

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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.