Home / 3,110,865.37-4,666,276.18-867,003.37

Finding the Fourth Proportional to 3,110,865.37, 4,666,276.18 and 867,003.37

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Solution

The fourth proportional to 3,110,865.37, 4,666,276.18 and 867,003.37 is: 1,300,498.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,865.37 : 4,666,276.18 = 867,003.37 : x
  2. Step 2: Convert to fraction form
    3,110,865.37/4,666,276.18 = 867,003.37/x
  3. Step 3: Cross multiply
    3,110,865.37x = 4,666,276.18 × 867,003.37
  4. Step 4: Simplify right side
    3,110,865.37x = 4,045,677,173,410.73
  5. Step 5: Solve for x
    x = 4,045,677,173,410.73/3,110,865.37
  6. Step 6: Final answer
    x = 1,300,498.96

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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.