Home / 5,067,441.58-7,601,162.37-1,280,924.45

Finding the Fourth Proportional to 5,067,441.58, 7,601,162.37 and 1,280,924.45

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Solution

The fourth proportional to 5,067,441.58, 7,601,162.37 and 1,280,924.45 is: 1,921,386.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,067,441.58 : 7,601,162.37 = 1,280,924.45 : x
  2. Step 2: Convert to fraction form
    5,067,441.58/7,601,162.37 = 1,280,924.45/x
  3. Step 3: Cross multiply
    5,067,441.58x = 7,601,162.37 × 1,280,924.45
  4. Step 4: Simplify right side
    5,067,441.58x = 9,736,514,728,152.95
  5. Step 5: Solve for x
    x = 9,736,514,728,152.95/5,067,441.58
  6. Step 6: Final answer
    x = 1,921,386.68

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Double scale
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Similar ratio
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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.