Home / 2,294,453.72-3,166,216.08-1,275,836.60

Finding the Fourth Proportional to 2,294,453.72, 3,166,216.08 and 1,275,836.60

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Solution

The fourth proportional to 2,294,453.72, 3,166,216.08 and 1,275,836.60 is: 1,760,582.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,294,453.72 : 3,166,216.08 = 1,275,836.60 : x
  2. Step 2: Convert to fraction form
    2,294,453.72/3,166,216.08 = 1,275,836.60/x
  3. Step 3: Cross multiply
    2,294,453.72x = 3,166,216.08 × 1,275,836.60
  4. Step 4: Simplify right side
    2,294,453.72x = 4,039,574,358,372.53
  5. Step 5: Solve for x
    x = 4,039,574,358,372.53/2,294,453.72
  6. Step 6: Final answer
    x = 1,760,582.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.