Home / 7,444,668.24-11,167,778.75-2,053,319.58

Finding the Fourth Proportional to 7,444,668.24, 11,167,778.75 and 2,053,319.58

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Solution

The fourth proportional to 7,444,668.24, 11,167,778.75 and 2,053,319.58 is: 3,080,193.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,444,668.24 : 11,167,778.75 = 2,053,319.58 : x
  2. Step 2: Convert to fraction form
    7,444,668.24/11,167,778.75 = 2,053,319.58/x
  3. Step 3: Cross multiply
    7,444,668.24x = 11,167,778.75 × 2,053,319.58
  4. Step 4: Simplify right side
    7,444,668.24x = 22,931,018,762,216.33
  5. Step 5: Solve for x
    x = 22,931,018,762,216.33/7,444,668.24
  6. Step 6: Final answer
    x = 3,080,193.51

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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.