Home / 2,214,671.40-3,322,007.10-531,774.90

Finding the Fourth Proportional to 2,214,671.40, 3,322,007.10 and 531,774.90

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Solution

The fourth proportional to 2,214,671.40, 3,322,007.10 and 531,774.90 is: 797,662.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,671.40 : 3,322,007.10 = 531,774.90 : x
  2. Step 2: Convert to fraction form
    2,214,671.40/3,322,007.10 = 531,774.90/x
  3. Step 3: Cross multiply
    2,214,671.40x = 3,322,007.10 × 531,774.90
  4. Step 4: Simplify right side
    2,214,671.40x = 1,766,559,993,401.79
  5. Step 5: Solve for x
    x = 1,766,559,993,401.79/2,214,671.40
  6. Step 6: Final answer
    x = 797,662.35

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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.