Home / 7,170,977.46-10,758,568.29-2,313,186.94

Finding the Fourth Proportional to 7,170,977.46, 10,758,568.29 and 2,313,186.94

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Solution

The fourth proportional to 7,170,977.46, 10,758,568.29 and 2,313,186.94 is: 3,470,458.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,170,977.46 : 10,758,568.29 = 2,313,186.94 : x
  2. Step 2: Convert to fraction form
    7,170,977.46/10,758,568.29 = 2,313,186.94/x
  3. Step 3: Cross multiply
    7,170,977.46x = 10,758,568.29 × 2,313,186.94
  4. Step 4: Simplify right side
    7,170,977.46x = 24,886,579,596,167.36
  5. Step 5: Solve for x
    x = 24,886,579,596,167.36/7,170,977.46
  6. Step 6: Final answer
    x = 3,470,458.49

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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.