Home / 4,455,923.30-6,684,744.26-1,897,091.38

Finding the Fourth Proportional to 4,455,923.30, 6,684,744.26 and 1,897,091.38

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Solution

The fourth proportional to 4,455,923.30, 6,684,744.26 and 1,897,091.38 is: 2,846,002.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455,923.30 : 6,684,744.26 = 1,897,091.38 : x
  2. Step 2: Convert to fraction form
    4,455,923.30/6,684,744.26 = 1,897,091.38/x
  3. Step 3: Cross multiply
    4,455,923.30x = 6,684,744.26 × 1,897,091.38
  4. Step 4: Simplify right side
    4,455,923.30x = 12,681,570,715,578
  5. Step 5: Solve for x
    x = 12,681,570,715,578/4,455,923.30
  6. Step 6: Final answer
    x = 2,846,002.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.