Home / 1,758,904.04-2,426,942.36-1,105,151.27

Finding the Fourth Proportional to 1,758,904.04, 2,426,942.36 and 1,105,151.27

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Solution

The fourth proportional to 1,758,904.04, 2,426,942.36 and 1,105,151.27 is: 1,524,891.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,904.04 : 2,426,942.36 = 1,105,151.27 : x
  2. Step 2: Convert to fraction form
    1,758,904.04/2,426,942.36 = 1,105,151.27/x
  3. Step 3: Cross multiply
    1,758,904.04x = 2,426,942.36 × 1,105,151.27
  4. Step 4: Simplify right side
    1,758,904.04x = 2,682,138,413,710.33
  5. Step 5: Solve for x
    x = 2,682,138,413,710.33/1,758,904.04
  6. Step 6: Final answer
    x = 1,524,891.84

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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.