Home / 4,581,173.36-6,872,645.80-1,741,064.10

Finding the Fourth Proportional to 4,581,173.36, 6,872,645.80 and 1,741,064.10

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Solution

The fourth proportional to 4,581,173.36, 6,872,645.80 and 1,741,064.10 is: 2,611,932.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,581,173.36 : 6,872,645.80 = 1,741,064.10 : x
  2. Step 2: Convert to fraction form
    4,581,173.36/6,872,645.80 = 1,741,064.10/x
  3. Step 3: Cross multiply
    4,581,173.36x = 6,872,645.80 × 1,741,064.10
  4. Step 4: Simplify right side
    4,581,173.36x = 11,965,716,874,395.78
  5. Step 5: Solve for x
    x = 11,965,716,874,395.78/4,581,173.36
  6. Step 6: Final answer
    x = 2,611,932.78

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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.