Home / 5,274,798.41-7,279,526.88-2,951,670.65

Finding the Fourth Proportional to 5,274,798.41, 7,279,526.88 and 2,951,670.65

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Solution

The fourth proportional to 5,274,798.41, 7,279,526.88 and 2,951,670.65 is: 4,073,476.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,274,798.41 : 7,279,526.88 = 2,951,670.65 : x
  2. Step 2: Convert to fraction form
    5,274,798.41/7,279,526.88 = 2,951,670.65/x
  3. Step 3: Cross multiply
    5,274,798.41x = 7,279,526.88 × 2,951,670.65
  4. Step 4: Simplify right side
    5,274,798.41x = 21,486,765,837,582.07
  5. Step 5: Solve for x
    x = 21,486,765,837,582.07/5,274,798.41
  6. Step 6: Final answer
    x = 4,073,476.21

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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.