Home / 2,050,903.76-2,829,764.04-1,190,954.96

Finding the Fourth Proportional to 2,050,903.76, 2,829,764.04 and 1,190,954.96

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Solution

The fourth proportional to 2,050,903.76, 2,829,764.04 and 1,190,954.96 is: 1,643,237.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,903.76 : 2,829,764.04 = 1,190,954.96 : x
  2. Step 2: Convert to fraction form
    2,050,903.76/2,829,764.04 = 1,190,954.96/x
  3. Step 3: Cross multiply
    2,050,903.76x = 2,829,764.04 × 1,190,954.96
  4. Step 4: Simplify right side
    2,050,903.76x = 3,370,121,519,067.64
  5. Step 5: Solve for x
    x = 3,370,121,519,067.64/2,050,903.76
  6. Step 6: Final answer
    x = 1,643,237.28

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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.