Home / 3,869,421.24-5,804,145.30-1,173,769.56

Finding the Fourth Proportional to 3,869,421.24, 5,804,145.30 and 1,173,769.56

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Solution

The fourth proportional to 3,869,421.24, 5,804,145.30 and 1,173,769.56 is: 1,760,658.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,869,421.24 : 5,804,145.30 = 1,173,769.56 : x
  2. Step 2: Convert to fraction form
    3,869,421.24/5,804,145.30 = 1,173,769.56/x
  3. Step 3: Cross multiply
    3,869,421.24x = 5,804,145.30 × 1,173,769.56
  4. Step 4: Simplify right side
    3,869,421.24x = 6,812,729,074,957.07
  5. Step 5: Solve for x
    x = 6,812,729,074,957.07/3,869,421.24
  6. Step 6: Final answer
    x = 1,760,658.42

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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.