Home / 4,542,796.47-6,815,514.12-1,468,721.67

Finding the Fourth Proportional to 4,542,796.47, 6,815,514.12 and 1,468,721.67

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Solution

The fourth proportional to 4,542,796.47, 6,815,514.12 and 1,468,721.67 is: 2,203,509.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,542,796.47 : 6,815,514.12 = 1,468,721.67 : x
  2. Step 2: Convert to fraction form
    4,542,796.47/6,815,514.12 = 1,468,721.67/x
  3. Step 3: Cross multiply
    4,542,796.47x = 6,815,514.12 × 1,468,721.67
  4. Step 4: Simplify right side
    4,542,796.47x = 10,010,093,280,234.98
  5. Step 5: Solve for x
    x = 10,010,093,280,234.98/4,542,796.47
  6. Step 6: Final answer
    x = 2,203,509.08

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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.