Home / 3,087,723.95-4,261,194.55-1,711,064.46

Finding the Fourth Proportional to 3,087,723.95, 4,261,194.55 and 1,711,064.46

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Solution

The fourth proportional to 3,087,723.95, 4,261,194.55 and 1,711,064.46 is: 2,361,344.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,087,723.95 : 4,261,194.55 = 1,711,064.46 : x
  2. Step 2: Convert to fraction form
    3,087,723.95/4,261,194.55 = 1,711,064.46/x
  3. Step 3: Cross multiply
    3,087,723.95x = 4,261,194.55 × 1,711,064.46
  4. Step 4: Simplify right side
    3,087,723.95x = 7,291,178,526,067.06
  5. Step 5: Solve for x
    x = 7,291,178,526,067.06/3,087,723.95
  6. Step 6: Final answer
    x = 2,361,344.03

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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.