Home / 2,104,678.62-3,156,036.42-1,093,528.74

Finding the Fourth Proportional to 2,104,678.62, 3,156,036.42 and 1,093,528.74

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Solution

The fourth proportional to 2,104,678.62, 3,156,036.42 and 1,093,528.74 is: 1,639,783.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,104,678.62 : 3,156,036.42 = 1,093,528.74 : x
  2. Step 2: Convert to fraction form
    2,104,678.62/3,156,036.42 = 1,093,528.74/x
  3. Step 3: Cross multiply
    2,104,678.62x = 3,156,036.42 × 1,093,528.74
  4. Step 4: Simplify right side
    2,104,678.62x = 3,451,216,529,756.71
  5. Step 5: Solve for x
    x = 3,451,216,529,756.71/2,104,678.62
  6. Step 6: Final answer
    x = 1,639,783.15

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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.