Home / 2,730,161.20-4,092,054-2,054,071.12

Finding the Fourth Proportional to 2,730,161.20, 4,092,054 and 2,054,071.12

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Solution

The fourth proportional to 2,730,161.20, 4,092,054 and 2,054,071.12 is: 3,078,708.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,161.20 : 4,092,054 = 2,054,071.12 : x
  2. Step 2: Convert to fraction form
    2,730,161.20/4,092,054 = 2,054,071.12/x
  3. Step 3: Cross multiply
    2,730,161.20x = 4,092,054 × 2,054,071.12
  4. Step 4: Simplify right side
    2,730,161.20x = 8,405,369,942,880.48
  5. Step 5: Solve for x
    x = 8,405,369,942,880.48/2,730,161.20
  6. Step 6: Final answer
    x = 3,078,708.30

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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.