Home / 7,037,806.92-10,556,525.70-2,245,788.60

Finding the Fourth Proportional to 7,037,806.92, 10,556,525.70 and 2,245,788.60

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Solution

The fourth proportional to 7,037,806.92, 10,556,525.70 and 2,245,788.60 is: 3,368,623.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,037,806.92 : 10,556,525.70 = 2,245,788.60 : x
  2. Step 2: Convert to fraction form
    7,037,806.92/10,556,525.70 = 2,245,788.60/x
  3. Step 3: Cross multiply
    7,037,806.92x = 10,556,525.70 × 2,245,788.60
  4. Step 4: Simplify right side
    7,037,806.92x = 23,707,725,072,667.02
  5. Step 5: Solve for x
    x = 23,707,725,072,667.02/7,037,806.92
  6. Step 6: Final answer
    x = 3,368,623.97

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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.