Home / 4,455,923.67-6,684,744.82-1,897,091.76

Finding the Fourth Proportional to 4,455,923.67, 6,684,744.82 and 1,897,091.76

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Solution

The fourth proportional to 4,455,923.67, 6,684,744.82 and 1,897,091.76 is: 2,846,003.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455,923.67 : 6,684,744.82 = 1,897,091.76 : x
  2. Step 2: Convert to fraction form
    4,455,923.67/6,684,744.82 = 1,897,091.76/x
  3. Step 3: Cross multiply
    4,455,923.67x = 6,684,744.82 × 1,897,091.76
  4. Step 4: Simplify right side
    4,455,923.67x = 12,681,574,293,028.26
  5. Step 5: Solve for x
    x = 12,681,574,293,028.26/4,455,923.67
  6. Step 6: Final answer
    x = 2,846,003.48

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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.