Home / 6,290,684.34-9,434,466.45-2,696,043.66

Finding the Fourth Proportional to 6,290,684.34, 9,434,466.45 and 2,696,043.66

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Solution

The fourth proportional to 6,290,684.34, 9,434,466.45 and 2,696,043.66 is: 4,043,396.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,290,684.34 : 9,434,466.45 = 2,696,043.66 : x
  2. Step 2: Convert to fraction form
    6,290,684.34/9,434,466.45 = 2,696,043.66/x
  3. Step 3: Cross multiply
    6,290,684.34x = 9,434,466.45 × 2,696,043.66
  4. Step 4: Simplify right side
    6,290,684.34x = 25,435,733,458,005.21
  5. Step 5: Solve for x
    x = 25,435,733,458,005.21/6,290,684.34
  6. Step 6: Final answer
    x = 4,043,396.88

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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.