Home / 6,612,214.32-9,922,148.01-2,773,692.96

Finding the Fourth Proportional to 6,612,214.32, 9,922,148.01 and 2,773,692.96

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Solution

The fourth proportional to 6,612,214.32, 9,922,148.01 and 2,773,692.96 is: 4,162,144.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,612,214.32 : 9,922,148.01 = 2,773,692.96 : x
  2. Step 2: Convert to fraction form
    6,612,214.32/9,922,148.01 = 2,773,692.96/x
  3. Step 3: Cross multiply
    6,612,214.32x = 9,922,148.01 × 2,773,692.96
  4. Step 4: Simplify right side
    6,612,214.32x = 27,520,992,083,415.01
  5. Step 5: Solve for x
    x = 27,520,992,083,415.01/6,612,214.32
  6. Step 6: Final answer
    x = 4,162,144.59

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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.