Home / 3,470,904.42-5,209,715.03-1,675,052.07

Finding the Fourth Proportional to 3,470,904.42, 5,209,715.03 and 1,675,052.07

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Solution

The fourth proportional to 3,470,904.42, 5,209,715.03 and 1,675,052.07 is: 2,514,198.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,470,904.42 : 5,209,715.03 = 1,675,052.07 : x
  2. Step 2: Convert to fraction form
    3,470,904.42/5,209,715.03 = 1,675,052.07/x
  3. Step 3: Cross multiply
    3,470,904.42x = 5,209,715.03 × 1,675,052.07
  4. Step 4: Simplify right side
    3,470,904.42x = 8,726,543,936,736.35
  5. Step 5: Solve for x
    x = 8,726,543,936,736.35/3,470,904.42
  6. Step 6: Final answer
    x = 2,514,198.86

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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.