Home / 2,950,997.37-4,426,654.01-929,398.77

Finding the Fourth Proportional to 2,950,997.37, 4,426,654.01 and 929,398.77

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Solution

The fourth proportional to 2,950,997.37, 4,426,654.01 and 929,398.77 is: 1,394,147.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,950,997.37 : 4,426,654.01 = 929,398.77 : x
  2. Step 2: Convert to fraction form
    2,950,997.37/4,426,654.01 = 929,398.77/x
  3. Step 3: Cross multiply
    2,950,997.37x = 4,426,654.01 × 929,398.77
  4. Step 4: Simplify right side
    2,950,997.37x = 4,114,126,787,462.57
  5. Step 5: Solve for x
    x = 4,114,126,787,462.57/2,950,997.37
  6. Step 6: Final answer
    x = 1,394,147.90

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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.