Home / 8,685,318.53-13,028,087.14-2,295,514.46

Finding the Fourth Proportional to 8,685,318.53, 13,028,087.14 and 2,295,514.46

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Solution

The fourth proportional to 8,685,318.53, 13,028,087.14 and 2,295,514.46 is: 3,443,300.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,685,318.53 : 13,028,087.14 = 2,295,514.46 : x
  2. Step 2: Convert to fraction form
    8,685,318.53/13,028,087.14 = 2,295,514.46/x
  3. Step 3: Cross multiply
    8,685,318.53x = 13,028,087.14 × 2,295,514.46
  4. Step 4: Simplify right side
    8,685,318.53x = 29,906,162,345,130.82
  5. Step 5: Solve for x
    x = 29,906,162,345,130.82/8,685,318.53
  6. Step 6: Final answer
    x = 3,443,300.58

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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.