Home / 4,538,825.56-6,809,302.84-1,806,538.38

Finding the Fourth Proportional to 4,538,825.56, 6,809,302.84 and 1,806,538.38

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Solution

The fourth proportional to 4,538,825.56, 6,809,302.84 and 1,806,538.38 is: 2,710,231.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,538,825.56 : 6,809,302.84 = 1,806,538.38 : x
  2. Step 2: Convert to fraction form
    4,538,825.56/6,809,302.84 = 1,806,538.38/x
  3. Step 3: Cross multiply
    4,538,825.56x = 6,809,302.84 × 1,806,538.38
  4. Step 4: Simplify right side
    4,538,825.56x = 12,301,266,921,503.00
  5. Step 5: Solve for x
    x = 12,301,266,921,503.00/4,538,825.56
  6. Step 6: Final answer
    x = 2,710,231.26

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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.