Home / 3,470,555.10-5,206,317.03-1,448,335.47

Finding the Fourth Proportional to 3,470,555.10, 5,206,317.03 and 1,448,335.47

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Solution

The fourth proportional to 3,470,555.10, 5,206,317.03 and 1,448,335.47 is: 2,172,705.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,470,555.10 : 5,206,317.03 = 1,448,335.47 : x
  2. Step 2: Convert to fraction form
    3,470,555.10/5,206,317.03 = 1,448,335.47/x
  3. Step 3: Cross multiply
    3,470,555.10x = 5,206,317.03 × 1,448,335.47
  4. Step 4: Simplify right side
    3,470,555.10x = 7,540,493,596,582.47
  5. Step 5: Solve for x
    x = 7,540,493,596,582.47/3,470,555.10
  6. Step 6: Final answer
    x = 2,172,705.34

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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.