Home / 4,775,805.09-6,594,706.94-4,621,379.81

Finding the Fourth Proportional to 4,775,805.09, 6,594,706.94 and 4,621,379.81

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Solution

The fourth proportional to 4,775,805.09, 6,594,706.94 and 4,621,379.81 is: 6,381,467.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,775,805.09 : 6,594,706.94 = 4,621,379.81 : x
  2. Step 2: Convert to fraction form
    4,775,805.09/6,594,706.94 = 4,621,379.81/x
  3. Step 3: Cross multiply
    4,775,805.09x = 6,594,706.94 × 4,621,379.81
  4. Step 4: Simplify right side
    4,775,805.09x = 30,476,645,449,302.45
  5. Step 5: Solve for x
    x = 30,476,645,449,302.45/4,775,805.09
  6. Step 6: Final answer
    x = 6,381,467.60

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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.