Home / 5,525,141.58-7,624,580.49-3,077,749.26

Finding the Fourth Proportional to 5,525,141.58, 7,624,580.49 and 3,077,749.26

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Solution

The fourth proportional to 5,525,141.58, 7,624,580.49 and 3,077,749.26 is: 4,247,229.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,525,141.58 : 7,624,580.49 = 3,077,749.26 : x
  2. Step 2: Convert to fraction form
    5,525,141.58/7,624,580.49 = 3,077,749.26/x
  3. Step 3: Cross multiply
    5,525,141.58x = 7,624,580.49 × 3,077,749.26
  4. Step 4: Simplify right side
    5,525,141.58x = 23,466,546,960,907.94
  5. Step 5: Solve for x
    x = 23,466,546,960,907.94/5,525,141.58
  6. Step 6: Final answer
    x = 4,247,229.98

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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.