Home / 2,923,072.52-4,030,169.46-2,235,587.72

Finding the Fourth Proportional to 2,923,072.52, 4,030,169.46 and 2,235,587.72

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Solution

The fourth proportional to 2,923,072.52, 4,030,169.46 and 2,235,587.72 is: 3,082,303.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,923,072.52 : 4,030,169.46 = 2,235,587.72 : x
  2. Step 2: Convert to fraction form
    2,923,072.52/4,030,169.46 = 2,235,587.72/x
  3. Step 3: Cross multiply
    2,923,072.52x = 4,030,169.46 × 2,235,587.72
  4. Step 4: Simplify right side
    2,923,072.52x = 9,009,797,354,295.03
  5. Step 5: Solve for x
    x = 9,009,797,354,295.03/2,923,072.52
  6. Step 6: Final answer
    x = 3,082,303.74

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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.