Home / 2,950,230.60-4,425,345.90-2,825,814.60

Finding the Fourth Proportional to 2,950,230.60, 4,425,345.90 and 2,825,814.60

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Solution

The fourth proportional to 2,950,230.60, 4,425,345.90 and 2,825,814.60 is: 4,238,721.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,950,230.60 : 4,425,345.90 = 2,825,814.60 : x
  2. Step 2: Convert to fraction form
    2,950,230.60/4,425,345.90 = 2,825,814.60/x
  3. Step 3: Cross multiply
    2,950,230.60x = 4,425,345.90 × 2,825,814.60
  4. Step 4: Simplify right side
    2,950,230.60x = 12,505,207,054,270.14
  5. Step 5: Solve for x
    x = 12,505,207,054,270.14/2,950,230.60
  6. Step 6: Final answer
    x = 4,238,721.90

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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.