Home / 605,466.50-835,569.70-337,194.50

Finding the Fourth Proportional to 605,466.50, 835,569.70 and 337,194.50

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Solution

The fourth proportional to 605,466.50, 835,569.70 and 337,194.50 is: 465,342.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,466.50 : 835,569.70 = 337,194.50 : x
  2. Step 2: Convert to fraction form
    605,466.50/835,569.70 = 337,194.50/x
  3. Step 3: Cross multiply
    605,466.50x = 835,569.70 × 337,194.50
  4. Step 4: Simplify right side
    605,466.50x = 281,749,507,206.65
  5. Step 5: Solve for x
    x = 281,749,507,206.65/605,466.50
  6. Step 6: Final answer
    x = 465,342.85

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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.