Home / 4,538,823.56-6,809,299.84-1,806,536.38

Finding the Fourth Proportional to 4,538,823.56, 6,809,299.84 and 1,806,536.38

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Solution

The fourth proportional to 4,538,823.56, 6,809,299.84 and 1,806,536.38 is: 2,710,228.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,538,823.56 : 6,809,299.84 = 1,806,536.38 : x
  2. Step 2: Convert to fraction form
    4,538,823.56/6,809,299.84 = 1,806,536.38/x
  3. Step 3: Cross multiply
    4,538,823.56x = 6,809,299.84 × 1,806,536.38
  4. Step 4: Simplify right side
    4,538,823.56x = 12,301,247,883,288.18
  5. Step 5: Solve for x
    x = 12,301,247,883,288.18/4,538,823.56
  6. Step 6: Final answer
    x = 2,710,228.26

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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.