Home / 3,208,770.56-4,430,116.32-2,064,838.88

Finding the Fourth Proportional to 3,208,770.56, 4,430,116.32 and 2,064,838.88

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Solution

The fourth proportional to 3,208,770.56, 4,430,116.32 and 2,064,838.88 is: 2,850,772.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,208,770.56 : 4,430,116.32 = 2,064,838.88 : x
  2. Step 2: Convert to fraction form
    3,208,770.56/4,430,116.32 = 2,064,838.88/x
  3. Step 3: Cross multiply
    3,208,770.56x = 4,430,116.32 × 2,064,838.88
  4. Step 4: Simplify right side
    3,208,770.56x = 9,147,476,420,458.52
  5. Step 5: Solve for x
    x = 9,147,476,420,458.52/3,208,770.56
  6. Step 6: Final answer
    x = 2,850,772.98

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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.