Home / 3,059,032.70-4,588,540.82-1,139,900.23

Finding the Fourth Proportional to 3,059,032.70, 4,588,540.82 and 1,139,900.23

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Solution

The fourth proportional to 3,059,032.70, 4,588,540.82 and 1,139,900.23 is: 1,709,847.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,059,032.70 : 4,588,540.82 = 1,139,900.23 : x
  2. Step 2: Convert to fraction form
    3,059,032.70/4,588,540.82 = 1,139,900.23/x
  3. Step 3: Cross multiply
    3,059,032.70x = 4,588,540.82 × 1,139,900.23
  4. Step 4: Simplify right side
    3,059,032.70x = 5,230,478,727,460.79
  5. Step 5: Solve for x
    x = 5,230,478,727,460.79/3,059,032.70
  6. Step 6: Final answer
    x = 1,709,847.28

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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.