Home / 5,018,028.93-6,925,021.59-2,842,571.43

Finding the Fourth Proportional to 5,018,028.93, 6,925,021.59 and 2,842,571.43

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Solution

The fourth proportional to 5,018,028.93, 6,925,021.59 and 2,842,571.43 is: 3,922,828.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,018,028.93 : 6,925,021.59 = 2,842,571.43 : x
  2. Step 2: Convert to fraction form
    5,018,028.93/6,925,021.59 = 2,842,571.43/x
  3. Step 3: Cross multiply
    5,018,028.93x = 6,925,021.59 × 2,842,571.43
  4. Step 4: Simplify right side
    5,018,028.93x = 19,684,868,523,867.18
  5. Step 5: Solve for x
    x = 19,684,868,523,867.18/5,018,028.93
  6. Step 6: Final answer
    x = 3,922,828.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.