Home / 3,740,774.23-5,158,819.97-2,806,750.27

Finding the Fourth Proportional to 3,740,774.23, 5,158,819.97 and 2,806,750.27

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Solution

The fourth proportional to 3,740,774.23, 5,158,819.97 and 2,806,750.27 is: 3,870,727.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,740,774.23 : 5,158,819.97 = 2,806,750.27 : x
  2. Step 2: Convert to fraction form
    3,740,774.23/5,158,819.97 = 2,806,750.27/x
  3. Step 3: Cross multiply
    3,740,774.23x = 5,158,819.97 × 2,806,750.27
  4. Step 4: Simplify right side
    3,740,774.23x = 14,479,519,343,678.89
  5. Step 5: Solve for x
    x = 14,479,519,343,678.89/3,740,774.23
  6. Step 6: Final answer
    x = 3,870,727.94

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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.