Home / 4,048,603.62-5,587,072.77-2,213,069.64

Finding the Fourth Proportional to 4,048,603.62, 5,587,072.77 and 2,213,069.64

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Solution

The fourth proportional to 4,048,603.62, 5,587,072.77 and 2,213,069.64 is: 3,054,035.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,048,603.62 : 5,587,072.77 = 2,213,069.64 : x
  2. Step 2: Convert to fraction form
    4,048,603.62/5,587,072.77 = 2,213,069.64/x
  3. Step 3: Cross multiply
    4,048,603.62x = 5,587,072.77 × 2,213,069.64
  4. Step 4: Simplify right side
    4,048,603.62x = 12,364,581,123,757.70
  5. Step 5: Solve for x
    x = 12,364,581,123,757.70/4,048,603.62
  6. Step 6: Final answer
    x = 3,054,035.98

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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.