Home / 1,704,293.88-2,352,777.84-1,059,921.69

Finding the Fourth Proportional to 1,704,293.88, 2,352,777.84 and 1,059,921.69

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Solution

The fourth proportional to 1,704,293.88, 2,352,777.84 and 1,059,921.69 is: 1,463,221.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,704,293.88 : 2,352,777.84 = 1,059,921.69 : x
  2. Step 2: Convert to fraction form
    1,704,293.88/2,352,777.84 = 1,059,921.69/x
  3. Step 3: Cross multiply
    1,704,293.88x = 2,352,777.84 × 1,059,921.69
  4. Step 4: Simplify right side
    1,704,293.88x = 2,493,760,264,367.35
  5. Step 5: Solve for x
    x = 2,493,760,264,367.35/1,704,293.88
  6. Step 6: Final answer
    x = 1,463,221.98

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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.