Home / 2,762,204.38-3,812,033.70-1,674,521.80

Finding the Fourth Proportional to 2,762,204.38, 3,812,033.70 and 1,674,521.80

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Solution

The fourth proportional to 2,762,204.38, 3,812,033.70 and 1,674,521.80 is: 2,310,956.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,762,204.38 : 3,812,033.70 = 1,674,521.80 : x
  2. Step 2: Convert to fraction form
    2,762,204.38/3,812,033.70 = 1,674,521.80/x
  3. Step 3: Cross multiply
    2,762,204.38x = 3,812,033.70 × 1,674,521.80
  4. Step 4: Simplify right side
    2,762,204.38x = 6,383,333,532,984.66
  5. Step 5: Solve for x
    x = 6,383,333,532,984.66/2,762,204.38
  6. Step 6: Final answer
    x = 2,310,956.27

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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.