Home / 3,387,361.50-5,082,040.38-1,364,564.51

Finding the Fourth Proportional to 3,387,361.50, 5,082,040.38 and 1,364,564.51

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Solution

The fourth proportional to 3,387,361.50, 5,082,040.38 and 1,364,564.51 is: 2,047,248.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,387,361.50 : 5,082,040.38 = 1,364,564.51 : x
  2. Step 2: Convert to fraction form
    3,387,361.50/5,082,040.38 = 1,364,564.51/x
  3. Step 3: Cross multiply
    3,387,361.50x = 5,082,040.38 × 1,364,564.51
  4. Step 4: Simplify right side
    3,387,361.50x = 6,934,771,915,524.71
  5. Step 5: Solve for x
    x = 6,934,771,915,524.71/3,387,361.50
  6. Step 6: Final answer
    x = 2,047,248.84

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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.