Home / 3,173,487.86-4,760,317.13-898,777.37

Finding the Fourth Proportional to 3,173,487.86, 4,760,317.13 and 898,777.37

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Solution

The fourth proportional to 3,173,487.86, 4,760,317.13 and 898,777.37 is: 1,348,190.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,173,487.86 : 4,760,317.13 = 898,777.37 : x
  2. Step 2: Convert to fraction form
    3,173,487.86/4,760,317.13 = 898,777.37/x
  3. Step 3: Cross multiply
    3,173,487.86x = 4,760,317.13 × 898,777.37
  4. Step 4: Simplify right side
    3,173,487.86x = 4,278,465,310,467.35
  5. Step 5: Solve for x
    x = 4,278,465,310,467.35/3,173,487.86
  6. Step 6: Final answer
    x = 1,348,190.22

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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.