Home / 3,045,296.75-4,567,948.56-915,380.82

Finding the Fourth Proportional to 3,045,296.75, 4,567,948.56 and 915,380.82

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Solution

The fourth proportional to 3,045,296.75, 4,567,948.56 and 915,380.82 is: 1,373,072.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,045,296.75 : 4,567,948.56 = 915,380.82 : x
  2. Step 2: Convert to fraction form
    3,045,296.75/4,567,948.56 = 915,380.82/x
  3. Step 3: Cross multiply
    3,045,296.75x = 4,567,948.56 × 915,380.82
  4. Step 4: Simplify right side
    3,045,296.75x = 4,181,412,498,570.62
  5. Step 5: Solve for x
    x = 4,181,412,498,570.62/3,045,296.75
  6. Step 6: Final answer
    x = 1,373,072.26

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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.