Home / 4,533,868.40-6,806,051.40-2,738,778.80

Finding the Fourth Proportional to 4,533,868.40, 6,806,051.40 and 2,738,778.80

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Solution

The fourth proportional to 4,533,868.40, 6,806,051.40 and 2,738,778.80 is: 4,111,338.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,533,868.40 : 6,806,051.40 = 2,738,778.80 : x
  2. Step 2: Convert to fraction form
    4,533,868.40/6,806,051.40 = 2,738,778.80/x
  3. Step 3: Cross multiply
    4,533,868.40x = 6,806,051.40 × 2,738,778.80
  4. Step 4: Simplify right side
    4,533,868.40x = 18,640,269,286,030.32
  5. Step 5: Solve for x
    x = 18,640,269,286,030.32/4,533,868.40
  6. Step 6: Final answer
    x = 4,111,338.85

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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.