Home / 4,951,607.51-7,427,436.90-2,254,046.21

Finding the Fourth Proportional to 4,951,607.51, 7,427,436.90 and 2,254,046.21

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Solution

The fourth proportional to 4,951,607.51, 7,427,436.90 and 2,254,046.21 is: 3,381,080.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,951,607.51 : 7,427,436.90 = 2,254,046.21 : x
  2. Step 2: Convert to fraction form
    4,951,607.51/7,427,436.90 = 2,254,046.21/x
  3. Step 3: Cross multiply
    4,951,607.51x = 7,427,436.90 × 2,254,046.21
  4. Step 4: Simplify right side
    4,951,607.51x = 16,741,785,976,722.18
  5. Step 5: Solve for x
    x = 16,741,785,976,722.18/4,951,607.51
  6. Step 6: Final answer
    x = 3,381,080.98

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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.