Home / 1,476,675.36-2,037,820.32-832,105.44

Finding the Fourth Proportional to 1,476,675.36, 2,037,820.32 and 832,105.44

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Solution

The fourth proportional to 1,476,675.36, 2,037,820.32 and 832,105.44 is: 1,148,310.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,675.36 : 2,037,820.32 = 832,105.44 : x
  2. Step 2: Convert to fraction form
    1,476,675.36/2,037,820.32 = 832,105.44/x
  3. Step 3: Cross multiply
    1,476,675.36x = 2,037,820.32 × 832,105.44
  4. Step 4: Simplify right side
    1,476,675.36x = 1,695,681,374,014.54
  5. Step 5: Solve for x
    x = 1,695,681,374,014.54/1,476,675.36
  6. Step 6: Final answer
    x = 1,148,310.20

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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.