Home / 4,047,021.84-5,584,904.96-2,211,480.35

Finding the Fourth Proportional to 4,047,021.84, 5,584,904.96 and 2,211,480.35

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Solution

The fourth proportional to 4,047,021.84, 5,584,904.96 and 2,211,480.35 is: 3,051,850.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,047,021.84 : 5,584,904.96 = 2,211,480.35 : x
  2. Step 2: Convert to fraction form
    4,047,021.84/5,584,904.96 = 2,211,480.35/x
  3. Step 3: Cross multiply
    4,047,021.84x = 5,584,904.96 × 2,211,480.35
  4. Step 4: Simplify right side
    4,047,021.84x = 12,350,907,536,675.61
  5. Step 5: Solve for x
    x = 12,350,907,536,675.61/4,047,021.84
  6. Step 6: Final answer
    x = 3,051,850.97

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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.