Home / 2,074,563.08-2,862,932.34-1,144,377.60

Finding the Fourth Proportional to 2,074,563.08, 2,862,932.34 and 1,144,377.60

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Solution

The fourth proportional to 2,074,563.08, 2,862,932.34 and 1,144,377.60 is: 1,579,260.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,074,563.08 : 2,862,932.34 = 1,144,377.60 : x
  2. Step 2: Convert to fraction form
    2,074,563.08/2,862,932.34 = 1,144,377.60/x
  3. Step 3: Cross multiply
    2,074,563.08x = 2,862,932.34 × 1,144,377.60
  4. Step 4: Simplify right side
    2,074,563.08x = 3,276,275,640,211.58
  5. Step 5: Solve for x
    x = 3,276,275,640,211.58/2,074,563.08
  6. Step 6: Final answer
    x = 1,579,260.56

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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.