Home / 1,374,531.78-2,061,804.48-565,357.44

Finding the Fourth Proportional to 1,374,531.78, 2,061,804.48 and 565,357.44

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Solution

The fourth proportional to 1,374,531.78, 2,061,804.48 and 565,357.44 is: 848,038.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,531.78 : 2,061,804.48 = 565,357.44 : x
  2. Step 2: Convert to fraction form
    1,374,531.78/2,061,804.48 = 565,357.44/x
  3. Step 3: Cross multiply
    1,374,531.78x = 2,061,804.48 × 565,357.44
  4. Step 4: Simplify right side
    1,374,531.78x = 1,165,656,502,593.33
  5. Step 5: Solve for x
    x = 1,165,656,502,593.33/1,374,531.78
  6. Step 6: Final answer
    x = 848,038.96

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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.