Home / 1,010,217.37-1,394,132.50-574,623.55

Finding the Fourth Proportional to 1,010,217.37, 1,394,132.50 and 574,623.55

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Solution

The fourth proportional to 1,010,217.37, 1,394,132.50 and 574,623.55 is: 792,999.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,217.37 : 1,394,132.50 = 574,623.55 : x
  2. Step 2: Convert to fraction form
    1,010,217.37/1,394,132.50 = 574,623.55/x
  3. Step 3: Cross multiply
    1,010,217.37x = 1,394,132.50 × 574,623.55
  4. Step 4: Simplify right side
    1,010,217.37x = 801,101,371,242.27
  5. Step 5: Solve for x
    x = 801,101,371,242.27/1,010,217.37
  6. Step 6: Final answer
    x = 792,999.01

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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.