Home / 3,357,824.22-4,633,662.24-1,829,898.54

Finding the Fourth Proportional to 3,357,824.22, 4,633,662.24 and 1,829,898.54

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Solution

The fourth proportional to 3,357,824.22, 4,633,662.24 and 1,829,898.54 is: 2,525,186.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,824.22 : 4,633,662.24 = 1,829,898.54 : x
  2. Step 2: Convert to fraction form
    3,357,824.22/4,633,662.24 = 1,829,898.54/x
  3. Step 3: Cross multiply
    3,357,824.22x = 4,633,662.24 × 1,829,898.54
  4. Step 4: Simplify right side
    3,357,824.22x = 8,479,131,767,829.13
  5. Step 5: Solve for x
    x = 8,479,131,767,829.13/3,357,824.22
  6. Step 6: Final answer
    x = 2,525,186.31

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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.