Home / 9,019,043.74-12,446,296.92-4,889,062.10

Finding the Fourth Proportional to 9,019,043.74, 12,446,296.92 and 4,889,062.10

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Solution

The fourth proportional to 9,019,043.74, 12,446,296.92 and 4,889,062.10 is: 6,746,914.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,019,043.74 : 12,446,296.92 = 4,889,062.10 : x
  2. Step 2: Convert to fraction form
    9,019,043.74/12,446,296.92 = 4,889,062.10/x
  3. Step 3: Cross multiply
    9,019,043.74x = 12,446,296.92 × 4,889,062.10
  4. Step 4: Simplify right side
    9,019,043.74x = 60,850,718,556,918.73
  5. Step 5: Solve for x
    x = 60,850,718,556,918.73/9,019,043.74
  6. Step 6: Final answer
    x = 6,746,914.68

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.