Home / 2,556,231.45-3,523,319.22-2,245,338.46

Finding the Fourth Proportional to 2,556,231.45, 3,523,319.22 and 2,245,338.46

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Solution

The fourth proportional to 2,556,231.45, 3,523,319.22 and 2,245,338.46 is: 3,094,807.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,556,231.45 : 3,523,319.22 = 2,245,338.46 : x
  2. Step 2: Convert to fraction form
    2,556,231.45/3,523,319.22 = 2,245,338.46/x
  3. Step 3: Cross multiply
    2,556,231.45x = 3,523,319.22 × 2,245,338.46
  4. Step 4: Simplify right side
    2,556,231.45x = 7,911,044,151,717.34
  5. Step 5: Solve for x
    x = 7,911,044,151,717.34/2,556,231.45
  6. Step 6: Final answer
    x = 3,094,807.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.