Home / 2,007,141.32-3,011,302.58-808,446.62

Finding the Fourth Proportional to 2,007,141.32, 3,011,302.58 and 808,446.62

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Solution

The fourth proportional to 2,007,141.32, 3,011,302.58 and 808,446.62 is: 1,212,907.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,141.32 : 3,011,302.58 = 808,446.62 : x
  2. Step 2: Convert to fraction form
    2,007,141.32/3,011,302.58 = 808,446.62/x
  3. Step 3: Cross multiply
    2,007,141.32x = 3,011,302.58 × 808,446.62
  4. Step 4: Simplify right side
    2,007,141.32x = 2,434,477,396,084.30
  5. Step 5: Solve for x
    x = 2,434,477,396,084.30/2,007,141.32
  6. Step 6: Final answer
    x = 1,212,907.82

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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.