Home / 9,081,098.93-13,621,698.54-2,257,672.11

Finding the Fourth Proportional to 9,081,098.93, 13,621,698.54 and 2,257,672.11

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Solution

The fourth proportional to 9,081,098.93, 13,621,698.54 and 2,257,672.11 is: 3,386,520.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,081,098.93 : 13,621,698.54 = 2,257,672.11 : x
  2. Step 2: Convert to fraction form
    9,081,098.93/13,621,698.54 = 2,257,672.11/x
  3. Step 3: Cross multiply
    9,081,098.93x = 13,621,698.54 × 2,257,672.11
  4. Step 4: Simplify right side
    9,081,098.93x = 30,753,328,884,585.71
  5. Step 5: Solve for x
    x = 30,753,328,884,585.71/9,081,098.93
  6. Step 6: Final answer
    x = 3,386,520.63

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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.