Home / 605,719.13-835,909.67-337,464.41

Finding the Fourth Proportional to 605,719.13, 835,909.67 and 337,464.41

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Solution

The fourth proportional to 605,719.13, 835,909.67 and 337,464.41 is: 465,710.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,719.13 : 835,909.67 = 337,464.41 : x
  2. Step 2: Convert to fraction form
    605,719.13/835,909.67 = 337,464.41/x
  3. Step 3: Cross multiply
    605,719.13x = 835,909.67 × 337,464.41
  4. Step 4: Simplify right side
    605,719.13x = 282,089,760,263.96
  5. Step 5: Solve for x
    x = 282,089,760,263.96/605,719.13
  6. Step 6: Final answer
    x = 465,710.51

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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.