Home / 6,018,586.41-9,028,564.68-2,182,215.51

Finding the Fourth Proportional to 6,018,586.41, 9,028,564.68 and 2,182,215.51

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Solution

The fourth proportional to 6,018,586.41, 9,028,564.68 and 2,182,215.51 is: 3,273,571.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,018,586.41 : 9,028,564.68 = 2,182,215.51 : x
  2. Step 2: Convert to fraction form
    6,018,586.41/9,028,564.68 = 2,182,215.51/x
  3. Step 3: Cross multiply
    6,018,586.41x = 9,028,564.68 × 2,182,215.51
  4. Step 4: Simplify right side
    6,018,586.41x = 19,702,273,877,734.18
  5. Step 5: Solve for x
    x = 19,702,273,877,734.18/6,018,586.41
  6. Step 6: Final answer
    x = 3,273,571.66

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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.