Home / 4,759,316.72-6,561,513.61-3,782,517.47

Finding the Fourth Proportional to 4,759,316.72, 6,561,513.61 and 3,782,517.47

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Solution

The fourth proportional to 4,759,316.72, 6,561,513.61 and 3,782,517.47 is: 5,214,832.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,759,316.72 : 6,561,513.61 = 3,782,517.47 : x
  2. Step 2: Convert to fraction form
    4,759,316.72/6,561,513.61 = 3,782,517.47/x
  3. Step 3: Cross multiply
    4,759,316.72x = 6,561,513.61 × 3,782,517.47
  4. Step 4: Simplify right side
    4,759,316.72x = 24,819,039,859,467.77
  5. Step 5: Solve for x
    x = 24,819,039,859,467.77/4,759,316.72
  6. Step 6: Final answer
    x = 5,214,832.57

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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.