Home / 3,059,584.80-4,592,912.85-1,642,408.80

Finding the Fourth Proportional to 3,059,584.80, 4,592,912.85 and 1,642,408.80

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Solution

The fourth proportional to 3,059,584.80, 4,592,912.85 and 1,642,408.80 is: 2,465,511.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,059,584.80 : 4,592,912.85 = 1,642,408.80 : x
  2. Step 2: Convert to fraction form
    3,059,584.80/4,592,912.85 = 1,642,408.80/x
  3. Step 3: Cross multiply
    3,059,584.80x = 4,592,912.85 × 1,642,408.80
  4. Step 4: Simplify right side
    3,059,584.80x = 7,543,440,482,473.08
  5. Step 5: Solve for x
    x = 7,543,440,482,473.08/3,059,584.80
  6. Step 6: Final answer
    x = 2,465,511.16

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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.