Home / 3,470,899.91-5,209,708.26-1,675,047.59

Finding the Fourth Proportional to 3,470,899.91, 5,209,708.26 and 1,675,047.59

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Solution

The fourth proportional to 3,470,899.91, 5,209,708.26 and 1,675,047.59 is: 2,514,192.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,470,899.91 : 5,209,708.26 = 1,675,047.59 : x
  2. Step 2: Convert to fraction form
    3,470,899.91/5,209,708.26 = 1,675,047.59/x
  3. Step 3: Cross multiply
    3,470,899.91x = 5,209,708.26 × 1,675,047.59
  4. Step 4: Simplify right side
    3,470,899.91x = 8,726,509,239,467.55
  5. Step 5: Solve for x
    x = 8,726,509,239,467.55/3,470,899.91
  6. Step 6: Final answer
    x = 2,514,192.13

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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.