Home / 2,783,426.46-3,841,063.44-1,637,580.56

Finding the Fourth Proportional to 2,783,426.46, 3,841,063.44 and 1,637,580.56

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Solution

The fourth proportional to 2,783,426.46, 3,841,063.44 and 1,637,580.56 is: 2,259,822.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,783,426.46 : 3,841,063.44 = 1,637,580.56 : x
  2. Step 2: Convert to fraction form
    2,783,426.46/3,841,063.44 = 1,637,580.56/x
  3. Step 3: Cross multiply
    2,783,426.46x = 3,841,063.44 × 1,637,580.56
  4. Step 4: Simplify right side
    2,783,426.46x = 6,290,050,819,070.73
  5. Step 5: Solve for x
    x = 6,290,050,819,070.73/2,783,426.46
  6. Step 6: Final answer
    x = 2,259,822.89

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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.