Home / 1,167,407.03-1,751,449.62-484,168.58

Finding the Fourth Proportional to 1,167,407.03, 1,751,449.62 and 484,168.58

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Solution

The fourth proportional to 1,167,407.03, 1,751,449.62 and 484,168.58 is: 726,393.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,407.03 : 1,751,449.62 = 484,168.58 : x
  2. Step 2: Convert to fraction form
    1,167,407.03/1,751,449.62 = 484,168.58/x
  3. Step 3: Cross multiply
    1,167,407.03x = 1,751,449.62 × 484,168.58
  4. Step 4: Simplify right side
    1,167,407.03x = 847,996,879,835.56
  5. Step 5: Solve for x
    x = 847,996,879,835.56/1,167,407.03
  6. Step 6: Final answer
    x = 726,393.50

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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.