Home / 6,149,786.36-9,216,678.12-2,502,265.46

Finding the Fourth Proportional to 6,149,786.36, 9,216,678.12 and 2,502,265.46

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Solution

The fourth proportional to 6,149,786.36, 9,216,678.12 and 2,502,265.46 is: 3,750,142.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,149,786.36 : 9,216,678.12 = 2,502,265.46 : x
  2. Step 2: Convert to fraction form
    6,149,786.36/9,216,678.12 = 2,502,265.46/x
  3. Step 3: Cross multiply
    6,149,786.36x = 9,216,678.12 × 2,502,265.46
  4. Step 4: Simplify right side
    6,149,786.36x = 23,062,575,315,613.73
  5. Step 5: Solve for x
    x = 23,062,575,315,613.73/6,149,786.36
  6. Step 6: Final answer
    x = 3,750,142.52

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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.