Home / 9,707,195.76-14,560,814.36-3,945,863.19

Finding the Fourth Proportional to 9,707,195.76, 14,560,814.36 and 3,945,863.19

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Solution

The fourth proportional to 9,707,195.76, 14,560,814.36 and 3,945,863.19 is: 5,918,803.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,707,195.76 : 14,560,814.36 = 3,945,863.19 : x
  2. Step 2: Convert to fraction form
    9,707,195.76/14,560,814.36 = 3,945,863.19/x
  3. Step 3: Cross multiply
    9,707,195.76x = 14,560,814.36 × 3,945,863.19
  4. Step 4: Simplify right side
    9,707,195.76x = 57,454,981,399,547.41
  5. Step 5: Solve for x
    x = 57,454,981,399,547.41/9,707,195.76
  6. Step 6: Final answer
    x = 5,918,803.21

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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.