Home / 2,084,579.80-3,126,869.70-736,731.70

Finding the Fourth Proportional to 2,084,579.80, 3,126,869.70 and 736,731.70

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Solution

The fourth proportional to 2,084,579.80, 3,126,869.70 and 736,731.70 is: 1,105,097.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,084,579.80 : 3,126,869.70 = 736,731.70 : x
  2. Step 2: Convert to fraction form
    2,084,579.80/3,126,869.70 = 736,731.70/x
  3. Step 3: Cross multiply
    2,084,579.80x = 3,126,869.70 × 736,731.70
  4. Step 4: Simplify right side
    2,084,579.80x = 2,303,664,029,759.49
  5. Step 5: Solve for x
    x = 2,303,664,029,759.49/2,084,579.80
  6. Step 6: Final answer
    x = 1,105,097.55

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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.