Home / 607,035.06-837,720.63-335,101.86

Finding the Fourth Proportional to 607,035.06, 837,720.63 and 335,101.86

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Solution

The fourth proportional to 607,035.06, 837,720.63 and 335,101.86 is: 462,447.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,035.06 : 837,720.63 = 335,101.86 : x
  2. Step 2: Convert to fraction form
    607,035.06/837,720.63 = 335,101.86/x
  3. Step 3: Cross multiply
    607,035.06x = 837,720.63 × 335,101.86
  4. Step 4: Simplify right side
    607,035.06x = 280,721,741,273.37
  5. Step 5: Solve for x
    x = 280,721,741,273.37/607,035.06
  6. Step 6: Final answer
    x = 462,447.33

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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.