Home / 3,153,178.80-4,351,390.92-1,795,050

Finding the Fourth Proportional to 3,153,178.80, 4,351,390.92 and 1,795,050

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Solution

The fourth proportional to 3,153,178.80, 4,351,390.92 and 1,795,050 is: 2,477,171.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,153,178.80 : 4,351,390.92 = 1,795,050 : x
  2. Step 2: Convert to fraction form
    3,153,178.80/4,351,390.92 = 1,795,050/x
  3. Step 3: Cross multiply
    3,153,178.80x = 4,351,390.92 × 1,795,050
  4. Step 4: Simplify right side
    3,153,178.80x = 7,810,964,270,946
  5. Step 5: Solve for x
    x = 7,810,964,270,946/3,153,178.80
  6. Step 6: Final answer
    x = 2,477,171.38

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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.