Home / 2,080,341.72-3,120,619.50-584,550.36

Finding the Fourth Proportional to 2,080,341.72, 3,120,619.50 and 584,550.36

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Solution

The fourth proportional to 2,080,341.72, 3,120,619.50 and 584,550.36 is: 876,855.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,341.72 : 3,120,619.50 = 584,550.36 : x
  2. Step 2: Convert to fraction form
    2,080,341.72/3,120,619.50 = 584,550.36/x
  3. Step 3: Cross multiply
    2,080,341.72x = 3,120,619.50 × 584,550.36
  4. Step 4: Simplify right side
    2,080,341.72x = 1,824,159,252,148.02
  5. Step 5: Solve for x
    x = 1,824,159,252,148.02/2,080,341.72
  6. Step 6: Final answer
    x = 876,855.58

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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.