Home / 3,366,235.64-5,056,826.85-2,087,787.89

Finding the Fourth Proportional to 3,366,235.64, 5,056,826.85 and 2,087,787.89

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Solution

The fourth proportional to 3,366,235.64, 5,056,826.85 and 2,087,787.89 is: 3,136,316.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,366,235.64 : 5,056,826.85 = 2,087,787.89 : x
  2. Step 2: Convert to fraction form
    3,366,235.64/5,056,826.85 = 2,087,787.89/x
  3. Step 3: Cross multiply
    3,366,235.64x = 5,056,826.85 × 2,087,787.89
  4. Step 4: Simplify right side
    3,366,235.64x = 10,557,581,833,972.71
  5. Step 5: Solve for x
    x = 10,557,581,833,972.71/3,366,235.64
  6. Step 6: Final answer
    x = 3,136,316.94

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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.