Home / 1,027,328.59-1,540,948.60-269,153.33

Finding the Fourth Proportional to 1,027,328.59, 1,540,948.60 and 269,153.33

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Solution

The fourth proportional to 1,027,328.59, 1,540,948.60 and 269,153.33 is: 403,718.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,328.59 : 1,540,948.60 = 269,153.33 : x
  2. Step 2: Convert to fraction form
    1,027,328.59/1,540,948.60 = 269,153.33/x
  3. Step 3: Cross multiply
    1,027,328.59x = 1,540,948.60 × 269,153.33
  4. Step 4: Simplify right side
    1,027,328.59x = 414,751,445,703.07
  5. Step 5: Solve for x
    x = 414,751,445,703.07/1,027,328.59
  6. Step 6: Final answer
    x = 403,718.39

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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.