Home / 7,538,609.58-10,403,273.34-4,100,842.41

Finding the Fourth Proportional to 7,538,609.58, 10,403,273.34 and 4,100,842.41

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Solution

The fourth proportional to 7,538,609.58, 10,403,273.34 and 4,100,842.41 is: 5,659,158.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,538,609.58 : 10,403,273.34 = 4,100,842.41 : x
  2. Step 2: Convert to fraction form
    7,538,609.58/10,403,273.34 = 4,100,842.41/x
  3. Step 3: Cross multiply
    7,538,609.58x = 10,403,273.34 × 4,100,842.41
  4. Step 4: Simplify right side
    7,538,609.58x = 42,662,184,504,864.33
  5. Step 5: Solve for x
    x = 42,662,184,504,864.33/7,538,609.58
  6. Step 6: Final answer
    x = 5,659,158.24

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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.