Home / 2,512,948.06-3,768,668.55-1,073,573.32

Finding the Fourth Proportional to 2,512,948.06, 3,768,668.55 and 1,073,573.32

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Solution

The fourth proportional to 2,512,948.06, 3,768,668.55 and 1,073,573.32 is: 1,610,038.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,512,948.06 : 3,768,668.55 = 1,073,573.32 : x
  2. Step 2: Convert to fraction form
    2,512,948.06/3,768,668.55 = 1,073,573.32/x
  3. Step 3: Cross multiply
    2,512,948.06x = 3,768,668.55 × 1,073,573.32
  4. Step 4: Simplify right side
    2,512,948.06x = 4,045,942,007,203.09
  5. Step 5: Solve for x
    x = 4,045,942,007,203.09/2,512,948.06
  6. Step 6: Final answer
    x = 1,610,038.06

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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.