Home / 8,054,326.40-12,081,489.60-2,735,542.40

Finding the Fourth Proportional to 8,054,326.40, 12,081,489.60 and 2,735,542.40

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Solution

The fourth proportional to 8,054,326.40, 12,081,489.60 and 2,735,542.40 is: 4,103,313.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,054,326.40 : 12,081,489.60 = 2,735,542.40 : x
  2. Step 2: Convert to fraction form
    8,054,326.40/12,081,489.60 = 2,735,542.40/x
  3. Step 3: Cross multiply
    8,054,326.40x = 12,081,489.60 × 2,735,542.40
  4. Step 4: Simplify right side
    8,054,326.40x = 33,049,427,055,959.04
  5. Step 5: Solve for x
    x = 33,049,427,055,959.04/8,054,326.40
  6. Step 6: Final answer
    x = 4,103,313.60

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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.