Home / 5,755,880.93-7,942,907.45-3,177,506.34

Finding the Fourth Proportional to 5,755,880.93, 7,942,907.45 and 3,177,506.34

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Solution

The fourth proportional to 5,755,880.93, 7,942,907.45 and 3,177,506.34 is: 4,384,843.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,755,880.93 : 7,942,907.45 = 3,177,506.34 : x
  2. Step 2: Convert to fraction form
    5,755,880.93/7,942,907.45 = 3,177,506.34/x
  3. Step 3: Cross multiply
    5,755,880.93x = 7,942,907.45 × 3,177,506.34
  4. Step 4: Simplify right side
    5,755,880.93x = 25,238,638,788,352.00
  5. Step 5: Solve for x
    x = 25,238,638,788,352.00/5,755,880.93
  6. Step 6: Final answer
    x = 4,384,843.80

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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.