Home / 1,704,497.77-2,362,365.27-1,672,611.31

Finding the Fourth Proportional to 1,704,497.77, 2,362,365.27 and 1,672,611.31

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Solution

The fourth proportional to 1,704,497.77, 2,362,365.27 and 1,672,611.31 is: 2,318,171.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,704,497.77 : 2,362,365.27 = 1,672,611.31 : x
  2. Step 2: Convert to fraction form
    1,704,497.77/2,362,365.27 = 1,672,611.31/x
  3. Step 3: Cross multiply
    1,704,497.77x = 2,362,365.27 × 1,672,611.31
  4. Step 4: Simplify right side
    1,704,497.77x = 3,951,318,868,953.20
  5. Step 5: Solve for x
    x = 3,951,318,868,953.20/1,704,497.77
  6. Step 6: Final answer
    x = 2,318,171.92

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.