Home / 6,809,505.77-10,202,905.08-5,598,816.59

Finding the Fourth Proportional to 6,809,505.77, 10,202,905.08 and 5,598,816.59

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Solution

The fourth proportional to 6,809,505.77, 10,202,905.08 and 5,598,816.59 is: 8,388,889.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,809,505.77 : 10,202,905.08 = 5,598,816.59 : x
  2. Step 2: Convert to fraction form
    6,809,505.77/10,202,905.08 = 5,598,816.59/x
  3. Step 3: Cross multiply
    6,809,505.77x = 10,202,905.08 × 5,598,816.59
  4. Step 4: Simplify right side
    6,809,505.77x = 57,124,194,177,084.75
  5. Step 5: Solve for x
    x = 57,124,194,177,084.75/6,809,505.77
  6. Step 6: Final answer
    x = 8,388,889.91

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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.