Home / 2,845,350.27-3,926,533.95-1,556,162.37

Finding the Fourth Proportional to 2,845,350.27, 3,926,533.95 and 1,556,162.37

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Solution

The fourth proportional to 2,845,350.27, 3,926,533.95 and 1,556,162.37 is: 2,147,477.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,845,350.27 : 3,926,533.95 = 1,556,162.37 : x
  2. Step 2: Convert to fraction form
    2,845,350.27/3,926,533.95 = 1,556,162.37/x
  3. Step 3: Cross multiply
    2,845,350.27x = 3,926,533.95 × 1,556,162.37
  4. Step 4: Simplify right side
    2,845,350.27x = 6,110,324,377,517.46
  5. Step 5: Solve for x
    x = 6,110,324,377,517.46/2,845,350.27
  6. Step 6: Final answer
    x = 2,147,477.04

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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.