Home / 3,326,744.70-4,990,664.50-1,021,179.93

Finding the Fourth Proportional to 3,326,744.70, 4,990,664.50 and 1,021,179.93

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Solution

The fourth proportional to 3,326,744.70, 4,990,664.50 and 1,021,179.93 is: 1,531,937.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,744.70 : 4,990,664.50 = 1,021,179.93 : x
  2. Step 2: Convert to fraction form
    3,326,744.70/4,990,664.50 = 1,021,179.93/x
  3. Step 3: Cross multiply
    3,326,744.70x = 4,990,664.50 × 1,021,179.93
  4. Step 4: Simplify right side
    3,326,744.70x = 5,096,366,424,763.49
  5. Step 5: Solve for x
    x = 5,096,366,424,763.49/3,326,744.70
  6. Step 6: Final answer
    x = 1,531,937.94

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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.