Home / 6,007,961.25-9,012,495.90-1,964,469.80

Finding the Fourth Proportional to 6,007,961.25, 9,012,495.90 and 1,964,469.80

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Solution

The fourth proportional to 6,007,961.25, 9,012,495.90 and 1,964,469.80 is: 2,946,885.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,007,961.25 : 9,012,495.90 = 1,964,469.80 : x
  2. Step 2: Convert to fraction form
    6,007,961.25/9,012,495.90 = 1,964,469.80/x
  3. Step 3: Cross multiply
    6,007,961.25x = 9,012,495.90 × 1,964,469.80
  4. Step 4: Simplify right side
    6,007,961.25x = 17,704,775,973,111.34
  5. Step 5: Solve for x
    x = 17,704,775,973,111.34/6,007,961.25
  6. Step 6: Final answer
    x = 2,946,885.85

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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.