Home / 9,361,638.20-14,042,457.30-3,679,974.20

Finding the Fourth Proportional to 9,361,638.20, 14,042,457.30 and 3,679,974.20

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Solution

The fourth proportional to 9,361,638.20, 14,042,457.30 and 3,679,974.20 is: 5,519,961.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,361,638.20 : 14,042,457.30 = 3,679,974.20 : x
  2. Step 2: Convert to fraction form
    9,361,638.20/14,042,457.30 = 3,679,974.20/x
  3. Step 3: Cross multiply
    9,361,638.20x = 14,042,457.30 × 3,679,974.20
  4. Step 4: Simplify right side
    9,361,638.20x = 51,675,880,568,601.66
  5. Step 5: Solve for x
    x = 51,675,880,568,601.66/9,361,638.20
  6. Step 6: Final answer
    x = 5,519,961.30

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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.