Home / 7,783,076.01-10,739,938.05-4,344,684.33

Finding the Fourth Proportional to 7,783,076.01, 10,739,938.05 and 4,344,684.33

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Solution

The fourth proportional to 7,783,076.01, 10,739,938.05 and 4,344,684.33 is: 5,995,269.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,783,076.01 : 10,739,938.05 = 4,344,684.33 : x
  2. Step 2: Convert to fraction form
    7,783,076.01/10,739,938.05 = 4,344,684.33/x
  3. Step 3: Cross multiply
    7,783,076.01x = 10,739,938.05 × 4,344,684.33
  4. Step 4: Simplify right side
    7,783,076.01x = 46,661,640,543,085.62
  5. Step 5: Solve for x
    x = 46,661,640,543,085.62/7,783,076.01
  6. Step 6: Final answer
    x = 5,995,269.80

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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.