Home / 2,014,115.46-3,020,453.61-666,029.22

Finding the Fourth Proportional to 2,014,115.46, 3,020,453.61 and 666,029.22

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Solution

The fourth proportional to 2,014,115.46, 3,020,453.61 and 666,029.22 is: 998,805.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,115.46 : 3,020,453.61 = 666,029.22 : x
  2. Step 2: Convert to fraction form
    2,014,115.46/3,020,453.61 = 666,029.22/x
  3. Step 3: Cross multiply
    2,014,115.46x = 3,020,453.61 × 666,029.22
  4. Step 4: Simplify right side
    2,014,115.46x = 2,011,710,361,914.48
  5. Step 5: Solve for x
    x = 2,011,710,361,914.48/2,014,115.46
  6. Step 6: Final answer
    x = 998,805.88

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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.