Home / 3,329,653.86-4,994,483.22-805,311.54

Finding the Fourth Proportional to 3,329,653.86, 4,994,483.22 and 805,311.54

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Solution

The fourth proportional to 3,329,653.86, 4,994,483.22 and 805,311.54 is: 1,207,967.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329,653.86 : 4,994,483.22 = 805,311.54 : x
  2. Step 2: Convert to fraction form
    3,329,653.86/4,994,483.22 = 805,311.54/x
  3. Step 3: Cross multiply
    3,329,653.86x = 4,994,483.22 × 805,311.54
  4. Step 4: Simplify right side
    3,329,653.86x = 4,022,114,973,402.36
  5. Step 5: Solve for x
    x = 4,022,114,973,402.36/3,329,653.86
  6. Step 6: Final answer
    x = 1,207,967.90

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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.