Home / 3,071,014.29-4,238,014.46-1,694,357.93

Finding the Fourth Proportional to 3,071,014.29, 4,238,014.46 and 1,694,357.93

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Solution

The fourth proportional to 3,071,014.29, 4,238,014.46 and 1,694,357.93 is: 2,338,222.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,071,014.29 : 4,238,014.46 = 1,694,357.93 : x
  2. Step 2: Convert to fraction form
    3,071,014.29/4,238,014.46 = 1,694,357.93/x
  3. Step 3: Cross multiply
    3,071,014.29x = 4,238,014.46 × 1,694,357.93
  4. Step 4: Simplify right side
    3,071,014.29x = 7,180,713,378,093.81
  5. Step 5: Solve for x
    x = 7,180,713,378,093.81/3,071,014.29
  6. Step 6: Final answer
    x = 2,338,222.07

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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.