Home / 3,235,815.84-4,851,650.16-1,343,863.20

Finding the Fourth Proportional to 3,235,815.84, 4,851,650.16 and 1,343,863.20

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Solution

The fourth proportional to 3,235,815.84, 4,851,650.16 and 1,343,863.20 is: 2,014,933.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,235,815.84 : 4,851,650.16 = 1,343,863.20 : x
  2. Step 2: Convert to fraction form
    3,235,815.84/4,851,650.16 = 1,343,863.20/x
  3. Step 3: Cross multiply
    3,235,815.84x = 4,851,650.16 × 1,343,863.20
  4. Step 4: Simplify right side
    3,235,815.84x = 6,519,954,109,298.11
  5. Step 5: Solve for x
    x = 6,519,954,109,298.11/3,235,815.84
  6. Step 6: Final answer
    x = 2,014,933.62

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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.