Home / 6,804,352.80-10,206,529.20-2,011,615.20

Finding the Fourth Proportional to 6,804,352.80, 10,206,529.20 and 2,011,615.20

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Solution

The fourth proportional to 6,804,352.80, 10,206,529.20 and 2,011,615.20 is: 3,017,422.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,804,352.80 : 10,206,529.20 = 2,011,615.20 : x
  2. Step 2: Convert to fraction form
    6,804,352.80/10,206,529.20 = 2,011,615.20/x
  3. Step 3: Cross multiply
    6,804,352.80x = 10,206,529.20 × 2,011,615.20
  4. Step 4: Simplify right side
    6,804,352.80x = 20,531,609,277,963.84
  5. Step 5: Solve for x
    x = 20,531,609,277,963.84/6,804,352.80
  6. Step 6: Final answer
    x = 3,017,422.80

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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.