Home / 4,050,792.84-6,079,179.78-1,920,884.16

Finding the Fourth Proportional to 4,050,792.84, 6,079,179.78 and 1,920,884.16

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Solution

The fourth proportional to 4,050,792.84, 6,079,179.78 and 1,920,884.16 is: 2,882,744.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,050,792.84 : 6,079,179.78 = 1,920,884.16 : x
  2. Step 2: Convert to fraction form
    4,050,792.84/6,079,179.78 = 1,920,884.16/x
  3. Step 3: Cross multiply
    4,050,792.84x = 6,079,179.78 × 1,920,884.16
  4. Step 4: Simplify right side
    4,050,792.84x = 11,677,400,145,194.29
  5. Step 5: Solve for x
    x = 11,677,400,145,194.29/4,050,792.84
  6. Step 6: Final answer
    x = 2,882,744.34

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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.