Home / 2,559,331.38-3,833,846.67-1,212,792.51

Finding the Fourth Proportional to 2,559,331.38, 3,833,846.67 and 1,212,792.51

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Solution

The fourth proportional to 2,559,331.38, 3,833,846.67 and 1,212,792.51 is: 1,816,748.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,559,331.38 : 3,833,846.67 = 1,212,792.51 : x
  2. Step 2: Convert to fraction form
    2,559,331.38/3,833,846.67 = 1,212,792.51/x
  3. Step 3: Cross multiply
    2,559,331.38x = 3,833,846.67 × 1,212,792.51
  4. Step 4: Simplify right side
    2,559,331.38x = 4,649,660,525,864.44
  5. Step 5: Solve for x
    x = 4,649,660,525,864.44/2,559,331.38
  6. Step 6: Final answer
    x = 1,816,748.14

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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.