Home / 1,108,536.63-1,662,835.92-360,582.63

Finding the Fourth Proportional to 1,108,536.63, 1,662,835.92 and 360,582.63

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Solution

The fourth proportional to 1,108,536.63, 1,662,835.92 and 360,582.63 is: 540,884.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,536.63 : 1,662,835.92 = 360,582.63 : x
  2. Step 2: Convert to fraction form
    1,108,536.63/1,662,835.92 = 360,582.63/x
  3. Step 3: Cross multiply
    1,108,536.63x = 1,662,835.92 × 360,582.63
  4. Step 4: Simplify right side
    1,108,536.63x = 599,589,749,292.07
  5. Step 5: Solve for x
    x = 599,589,749,292.07/1,108,536.63
  6. Step 6: Final answer
    x = 540,884.02

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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.