Home / 3,901,513.36-5,851,678.74-1,061,846.80

Finding the Fourth Proportional to 3,901,513.36, 5,851,678.74 and 1,061,846.80

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Solution

The fourth proportional to 3,901,513.36, 5,851,678.74 and 1,061,846.80 is: 1,592,609.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,901,513.36 : 5,851,678.74 = 1,061,846.80 : x
  2. Step 2: Convert to fraction form
    3,901,513.36/5,851,678.74 = 1,061,846.80/x
  3. Step 3: Cross multiply
    3,901,513.36x = 5,851,678.74 × 1,061,846.80
  4. Step 4: Simplify right side
    3,901,513.36x = 6,213,586,344,697.03
  5. Step 5: Solve for x
    x = 6,213,586,344,697.03/3,901,513.36
  6. Step 6: Final answer
    x = 1,592,609.27

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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.