Home / 2,868,022.83-4,302,152.96-846,266.73

Finding the Fourth Proportional to 2,868,022.83, 4,302,152.96 and 846,266.73

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Solution

The fourth proportional to 2,868,022.83, 4,302,152.96 and 846,266.73 is: 1,269,435.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,868,022.83 : 4,302,152.96 = 846,266.73 : x
  2. Step 2: Convert to fraction form
    2,868,022.83/4,302,152.96 = 846,266.73/x
  3. Step 3: Cross multiply
    2,868,022.83x = 4,302,152.96 × 846,266.73
  4. Step 4: Simplify right side
    2,868,022.83x = 3,640,768,917,419.02
  5. Step 5: Solve for x
    x = 3,640,768,917,419.02/2,868,022.83
  6. Step 6: Final answer
    x = 1,269,435.12

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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.