Home / 6,133,396.76-8,464,120.80-3,519,692.69

Finding the Fourth Proportional to 6,133,396.76, 8,464,120.80 and 3,519,692.69

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Solution

The fourth proportional to 6,133,396.76, 8,464,120.80 and 3,519,692.69 is: 4,857,195.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,133,396.76 : 8,464,120.80 = 3,519,692.69 : x
  2. Step 2: Convert to fraction form
    6,133,396.76/8,464,120.80 = 3,519,692.69/x
  3. Step 3: Cross multiply
    6,133,396.76x = 8,464,120.80 × 3,519,692.69
  4. Step 4: Simplify right side
    6,133,396.76x = 29,791,104,107,036.95
  5. Step 5: Solve for x
    x = 29,791,104,107,036.95/6,133,396.76
  6. Step 6: Final answer
    x = 4,857,195.01

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Double scale
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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.