Home / 1,100,948.23-1,651,026.16-381,094.35

Finding the Fourth Proportional to 1,100,948.23, 1,651,026.16 and 381,094.35

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Solution

The fourth proportional to 1,100,948.23, 1,651,026.16 and 381,094.35 is: 571,504.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,948.23 : 1,651,026.16 = 381,094.35 : x
  2. Step 2: Convert to fraction form
    1,100,948.23/1,651,026.16 = 381,094.35/x
  3. Step 3: Cross multiply
    1,100,948.23x = 1,651,026.16 × 381,094.35
  4. Step 4: Simplify right side
    1,100,948.23x = 629,196,733,419.56
  5. Step 5: Solve for x
    x = 629,196,733,419.56/1,100,948.23
  6. Step 6: Final answer
    x = 571,504.38

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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.