Home / 5,348,676.88-7,382,491.22-3,284,187.15

Finding the Fourth Proportional to 5,348,676.88, 7,382,491.22 and 3,284,187.15

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Solution

The fourth proportional to 5,348,676.88, 7,382,491.22 and 3,284,187.15 is: 4,532,987.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,348,676.88 : 7,382,491.22 = 3,284,187.15 : x
  2. Step 2: Convert to fraction form
    5,348,676.88/7,382,491.22 = 3,284,187.15/x
  3. Step 3: Cross multiply
    5,348,676.88x = 7,382,491.22 × 3,284,187.15
  4. Step 4: Simplify right side
    5,348,676.88x = 24,245,482,817,133.08
  5. Step 5: Solve for x
    x = 24,245,482,817,133.08/5,348,676.88
  6. Step 6: Final answer
    x = 4,532,987.01

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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.