Home / 1,100,948.85-1,651,026.93-381,094.97

Finding the Fourth Proportional to 1,100,948.85, 1,651,026.93 and 381,094.97

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Solution

The fourth proportional to 1,100,948.85, 1,651,026.93 and 381,094.97 is: 571,505.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,948.85 : 1,651,026.93 = 381,094.97 : x
  2. Step 2: Convert to fraction form
    1,100,948.85/1,651,026.93 = 381,094.97/x
  3. Step 3: Cross multiply
    1,100,948.85x = 1,651,026.93 × 381,094.97
  4. Step 4: Simplify right side
    1,100,948.85x = 629,198,050,102.41
  5. Step 5: Solve for x
    x = 629,198,050,102.41/1,100,948.85
  6. Step 6: Final answer
    x = 571,505.25

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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.