Home / 1,666,037.26-2,499,148.66-467,865.73

Finding the Fourth Proportional to 1,666,037.26, 2,499,148.66 and 467,865.73

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Solution

The fourth proportional to 1,666,037.26, 2,499,148.66 and 467,865.73 is: 701,824.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,037.26 : 2,499,148.66 = 467,865.73 : x
  2. Step 2: Convert to fraction form
    1,666,037.26/2,499,148.66 = 467,865.73/x
  3. Step 3: Cross multiply
    1,666,037.26x = 2,499,148.66 × 467,865.73
  4. Step 4: Simplify right side
    1,666,037.26x = 1,169,266,004,771.89
  5. Step 5: Solve for x
    x = 1,169,266,004,771.89/1,666,037.26
  6. Step 6: Final answer
    x = 701,824.64

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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.