Home / 2,319,525.72-3,200,944.50-1,352,469.24

Finding the Fourth Proportional to 2,319,525.72, 3,200,944.50 and 1,352,469.24

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Solution

The fourth proportional to 2,319,525.72, 3,200,944.50 and 1,352,469.24 is: 1,866,406.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,319,525.72 : 3,200,944.50 = 1,352,469.24 : x
  2. Step 2: Convert to fraction form
    2,319,525.72/3,200,944.50 = 1,352,469.24/x
  3. Step 3: Cross multiply
    2,319,525.72x = 3,200,944.50 × 1,352,469.24
  4. Step 4: Simplify right side
    2,319,525.72x = 4,329,178,975,197.18
  5. Step 5: Solve for x
    x = 4,329,178,975,197.18/2,319,525.72
  6. Step 6: Final answer
    x = 1,866,406.97

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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.