Home / 3,508,039.55-5,262,558.12-1,079,394.17

Finding the Fourth Proportional to 3,508,039.55, 5,262,558.12 and 1,079,394.17

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Solution

The fourth proportional to 3,508,039.55, 5,262,558.12 and 1,079,394.17 is: 1,619,244.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,508,039.55 : 5,262,558.12 = 1,079,394.17 : x
  2. Step 2: Convert to fraction form
    3,508,039.55/5,262,558.12 = 1,079,394.17/x
  3. Step 3: Cross multiply
    3,508,039.55x = 5,262,558.12 × 1,079,394.17
  4. Step 4: Simplify right side
    3,508,039.55x = 5,680,374,527,701.37
  5. Step 5: Solve for x
    x = 5,680,374,527,701.37/3,508,039.55
  6. Step 6: Final answer
    x = 1,619,244.72

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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.