Home / 4,969,955.14-7,454,102.33-1,376,085.38

Finding the Fourth Proportional to 4,969,955.14, 7,454,102.33 and 1,376,085.38

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Solution

The fourth proportional to 4,969,955.14, 7,454,102.33 and 1,376,085.38 is: 2,063,898.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,969,955.14 : 7,454,102.33 = 1,376,085.38 : x
  2. Step 2: Convert to fraction form
    4,969,955.14/7,454,102.33 = 1,376,085.38/x
  3. Step 3: Cross multiply
    4,969,955.14x = 7,454,102.33 × 1,376,085.38
  4. Step 4: Simplify right side
    4,969,955.14x = 10,257,481,219,713.88
  5. Step 5: Solve for x
    x = 10,257,481,219,713.88/4,969,955.14
  6. Step 6: Final answer
    x = 2,063,898.15

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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.