Home / 5,010,694.35-7,515,976.01-1,224,210.03

Finding the Fourth Proportional to 5,010,694.35, 7,515,976.01 and 1,224,210.03

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Solution

The fourth proportional to 5,010,694.35, 7,515,976.01 and 1,224,210.03 is: 1,836,299.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,010,694.35 : 7,515,976.01 = 1,224,210.03 : x
  2. Step 2: Convert to fraction form
    5,010,694.35/7,515,976.01 = 1,224,210.03/x
  3. Step 3: Cross multiply
    5,010,694.35x = 7,515,976.01 × 1,224,210.03
  4. Step 4: Simplify right side
    5,010,694.35x = 9,201,133,210,560.33
  5. Step 5: Solve for x
    x = 9,201,133,210,560.33/5,010,694.35
  6. Step 6: Final answer
    x = 1,836,299.04

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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.