Home / 2,343,546.72-3,516,370.32-1,080,697.44

Finding the Fourth Proportional to 2,343,546.72, 3,516,370.32 and 1,080,697.44

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Solution

The fourth proportional to 2,343,546.72, 3,516,370.32 and 1,080,697.44 is: 1,621,530.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,343,546.72 : 3,516,370.32 = 1,080,697.44 : x
  2. Step 2: Convert to fraction form
    2,343,546.72/3,516,370.32 = 1,080,697.44/x
  3. Step 3: Cross multiply
    2,343,546.72x = 3,516,370.32 × 1,080,697.44
  4. Step 4: Simplify right side
    2,343,546.72x = 3,800,132,402,915.98
  5. Step 5: Solve for x
    x = 3,800,132,402,915.98/2,343,546.72
  6. Step 6: Final answer
    x = 1,621,530.47

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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.