Home / 2,727,363.71-4,091,045.37-2,590,986.03

Finding the Fourth Proportional to 2,727,363.71, 4,091,045.37 and 2,590,986.03

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Solution

The fourth proportional to 2,727,363.71, 4,091,045.37 and 2,590,986.03 is: 3,886,478.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,727,363.71 : 4,091,045.37 = 2,590,986.03 : x
  2. Step 2: Convert to fraction form
    2,727,363.71/4,091,045.37 = 2,590,986.03/x
  3. Step 3: Cross multiply
    2,727,363.71x = 4,091,045.37 × 2,590,986.03
  4. Step 4: Simplify right side
    2,727,363.71x = 10,599,841,401,766.18
  5. Step 5: Solve for x
    x = 10,599,841,401,766.18/2,727,363.71
  6. Step 6: Final answer
    x = 3,886,478.87

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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.