Home / 1,010,221.24-1,394,137.86-574,627.32

Finding the Fourth Proportional to 1,010,221.24, 1,394,137.86 and 574,627.32

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Solution

The fourth proportional to 1,010,221.24, 1,394,137.86 and 574,627.32 is: 793,004.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,221.24 : 1,394,137.86 = 574,627.32 : x
  2. Step 2: Convert to fraction form
    1,010,221.24/1,394,137.86 = 574,627.32/x
  3. Step 3: Cross multiply
    1,010,221.24x = 1,394,137.86 × 574,627.32
  4. Step 4: Simplify right side
    1,010,221.24x = 801,109,702,202.34
  5. Step 5: Solve for x
    x = 801,109,702,202.34/1,010,221.24
  6. Step 6: Final answer
    x = 793,004.22

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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.