Home / 3,669,407.70-5,504,111.55-2,656,389.30

Finding the Fourth Proportional to 3,669,407.70, 5,504,111.55 and 2,656,389.30

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Solution

The fourth proportional to 3,669,407.70, 5,504,111.55 and 2,656,389.30 is: 3,984,583.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,407.70 : 5,504,111.55 = 2,656,389.30 : x
  2. Step 2: Convert to fraction form
    3,669,407.70/5,504,111.55 = 2,656,389.30/x
  3. Step 3: Cross multiply
    3,669,407.70x = 5,504,111.55 × 2,656,389.30
  4. Step 4: Simplify right side
    3,669,407.70x = 14,621,063,027,426.41
  5. Step 5: Solve for x
    x = 14,621,063,027,426.41/3,669,407.70
  6. Step 6: Final answer
    x = 3,984,583.95

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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.