Home / 2,709,281.44-4,064,825.56-1,802,040.56

Finding the Fourth Proportional to 2,709,281.44, 4,064,825.56 and 1,802,040.56

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Solution

The fourth proportional to 2,709,281.44, 4,064,825.56 and 1,802,040.56 is: 2,703,661.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,709,281.44 : 4,064,825.56 = 1,802,040.56 : x
  2. Step 2: Convert to fraction form
    2,709,281.44/4,064,825.56 = 1,802,040.56/x
  3. Step 3: Cross multiply
    2,709,281.44x = 4,064,825.56 × 1,802,040.56
  4. Step 4: Simplify right side
    2,709,281.44x = 7,324,980,503,615.49
  5. Step 5: Solve for x
    x = 7,324,980,503,615.49/2,709,281.44
  6. Step 6: Final answer
    x = 2,703,661.72

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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.