Home / 1,358,047.35-1,874,096.06-746,206.56

Finding the Fourth Proportional to 1,358,047.35, 1,874,096.06 and 746,206.56

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Solution

The fourth proportional to 1,358,047.35, 1,874,096.06 and 746,206.56 is: 1,029,759.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,358,047.35 : 1,874,096.06 = 746,206.56 : x
  2. Step 2: Convert to fraction form
    1,358,047.35/1,874,096.06 = 746,206.56/x
  3. Step 3: Cross multiply
    1,358,047.35x = 1,874,096.06 × 746,206.56
  4. Step 4: Simplify right side
    1,358,047.35x = 1,398,462,770,311.12
  5. Step 5: Solve for x
    x = 1,398,462,770,311.12/1,358,047.35
  6. Step 6: Final answer
    x = 1,029,759.95

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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.