Home / 1,796,860.15-2,479,884.44-1,022,679.22

Finding the Fourth Proportional to 1,796,860.15, 2,479,884.44 and 1,022,679.22

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Solution

The fourth proportional to 1,796,860.15, 2,479,884.44 and 1,022,679.22 is: 1,411,421.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,860.15 : 2,479,884.44 = 1,022,679.22 : x
  2. Step 2: Convert to fraction form
    1,796,860.15/2,479,884.44 = 1,022,679.22/x
  3. Step 3: Cross multiply
    1,796,860.15x = 2,479,884.44 × 1,022,679.22
  4. Step 4: Simplify right side
    1,796,860.15x = 2,536,126,284,789.34
  5. Step 5: Solve for x
    x = 2,536,126,284,789.34/1,796,860.15
  6. Step 6: Final answer
    x = 1,411,421.08

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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.