Home / 1,964,997.52-2,711,677.44-1,093,818.40

Finding the Fourth Proportional to 1,964,997.52, 2,711,677.44 and 1,093,818.40

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Solution

The fourth proportional to 1,964,997.52, 2,711,677.44 and 1,093,818.40 is: 1,509,458.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,964,997.52 : 2,711,677.44 = 1,093,818.40 : x
  2. Step 2: Convert to fraction form
    1,964,997.52/2,711,677.44 = 1,093,818.40/x
  3. Step 3: Cross multiply
    1,964,997.52x = 2,711,677.44 × 1,093,818.40
  4. Step 4: Simplify right side
    1,964,997.52x = 2,966,082,678,736.90
  5. Step 5: Solve for x
    x = 2,966,082,678,736.90/1,964,997.52
  6. Step 6: Final answer
    x = 1,509,458.74

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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.