Home / 1,364,066.46-1,882,425.47-752,243.67

Finding the Fourth Proportional to 1,364,066.46, 1,882,425.47 and 752,243.67

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Solution

The fourth proportional to 1,364,066.46, 1,882,425.47 and 752,243.67 is: 1,038,103.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,066.46 : 1,882,425.47 = 752,243.67 : x
  2. Step 2: Convert to fraction form
    1,364,066.46/1,882,425.47 = 752,243.67/x
  3. Step 3: Cross multiply
    1,364,066.46x = 1,882,425.47 × 752,243.67
  4. Step 4: Simplify right side
    1,364,066.46x = 1,416,042,640,293.06
  5. Step 5: Solve for x
    x = 1,416,042,640,293.06/1,364,066.46
  6. Step 6: Final answer
    x = 1,038,103.85

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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.