Home / 1,951,890.62-2,692,995.27-1,092,314.30

Finding the Fourth Proportional to 1,951,890.62, 2,692,995.27 and 1,092,314.30

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Solution

The fourth proportional to 1,951,890.62, 2,692,995.27 and 1,092,314.30 is: 1,507,050.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,951,890.62 : 2,692,995.27 = 1,092,314.30 : x
  2. Step 2: Convert to fraction form
    1,951,890.62/2,692,995.27 = 1,092,314.30/x
  3. Step 3: Cross multiply
    1,951,890.62x = 2,692,995.27 × 1,092,314.30
  4. Step 4: Simplify right side
    1,951,890.62x = 2,941,597,243,253.36
  5. Step 5: Solve for x
    x = 2,941,597,243,253.36/1,951,890.62
  6. Step 6: Final answer
    x = 1,507,050.25

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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.