Home / 2,783,525.51-3,841,359.77-2,655,979.67

Finding the Fourth Proportional to 2,783,525.51, 3,841,359.77 and 2,655,979.67

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Solution

The fourth proportional to 2,783,525.51, 3,841,359.77 and 2,655,979.67 is: 3,665,342.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,783,525.51 : 3,841,359.77 = 2,655,979.67 : x
  2. Step 2: Convert to fraction form
    2,783,525.51/3,841,359.77 = 2,655,979.67/x
  3. Step 3: Cross multiply
    2,783,525.51x = 3,841,359.77 × 2,655,979.67
  4. Step 4: Simplify right side
    2,783,525.51x = 10,202,573,470,519.22
  5. Step 5: Solve for x
    x = 10,202,573,470,519.22/2,783,525.51
  6. Step 6: Final answer
    x = 3,665,342.18

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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.