Home / 6,137,922-8,470,836.66-3,385,147.84

Finding the Fourth Proportional to 6,137,922, 8,470,836.66 and 3,385,147.84

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Solution

The fourth proportional to 6,137,922, 8,470,836.66 and 3,385,147.84 is: 4,671,782.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,137,922 : 8,470,836.66 = 3,385,147.84 : x
  2. Step 2: Convert to fraction form
    6,137,922/8,470,836.66 = 3,385,147.84/x
  3. Step 3: Cross multiply
    6,137,922x = 8,470,836.66 × 3,385,147.84
  4. Step 4: Simplify right side
    6,137,922x = 28,675,034,422,591.81
  5. Step 5: Solve for x
    x = 28,675,034,422,591.81/6,137,922
  6. Step 6: Final answer
    x = 4,671,782.15

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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.