Home / 6,111,936-8,434,734.12-3,395,682

Finding the Fourth Proportional to 6,111,936, 8,434,734.12 and 3,395,682

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Solution

The fourth proportional to 6,111,936, 8,434,734.12 and 3,395,682 is: 4,686,186.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,111,936 : 8,434,734.12 = 3,395,682 : x
  2. Step 2: Convert to fraction form
    6,111,936/8,434,734.12 = 3,395,682/x
  3. Step 3: Cross multiply
    6,111,936x = 8,434,734.12 × 3,395,682
  4. Step 4: Simplify right side
    6,111,936x = 28,641,674,826,069.84
  5. Step 5: Solve for x
    x = 28,641,674,826,069.84/6,111,936
  6. Step 6: Final answer
    x = 4,686,186.97

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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.