Home / 2,059,787.52-3,088,922.85-711,604.08

Finding the Fourth Proportional to 2,059,787.52, 3,088,922.85 and 711,604.08

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Solution

The fourth proportional to 2,059,787.52, 3,088,922.85 and 711,604.08 is: 1,067,144.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059,787.52 : 3,088,922.85 = 711,604.08 : x
  2. Step 2: Convert to fraction form
    2,059,787.52/3,088,922.85 = 711,604.08/x
  3. Step 3: Cross multiply
    2,059,787.52x = 3,088,922.85 × 711,604.08
  4. Step 4: Simplify right side
    2,059,787.52x = 2,198,090,102,865.23
  5. Step 5: Solve for x
    x = 2,198,090,102,865.23/2,059,787.52
  6. Step 6: Final answer
    x = 1,067,144.10

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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.