Home / 6,825,200.98-9,418,719.62-3,769,349.62

Finding the Fourth Proportional to 6,825,200.98, 9,418,719.62 and 3,769,349.62

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Solution

The fourth proportional to 6,825,200.98, 9,418,719.62 and 3,769,349.62 is: 5,201,670.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,825,200.98 : 9,418,719.62 = 3,769,349.62 : x
  2. Step 2: Convert to fraction form
    6,825,200.98/9,418,719.62 = 3,769,349.62/x
  3. Step 3: Cross multiply
    6,825,200.98x = 9,418,719.62 × 3,769,349.62
  4. Step 4: Simplify right side
    6,825,200.98x = 35,502,447,220,533.54
  5. Step 5: Solve for x
    x = 35,502,447,220,533.54/6,825,200.98
  6. Step 6: Final answer
    x = 5,201,670.59

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1.5x scale

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.