Home / 3,779,147.73-5,669,698.91-1,083,670.23

Finding the Fourth Proportional to 3,779,147.73, 5,669,698.91 and 1,083,670.23

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Solution

The fourth proportional to 3,779,147.73, 5,669,698.91 and 1,083,670.23 is: 1,625,785.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,147.73 : 5,669,698.91 = 1,083,670.23 : x
  2. Step 2: Convert to fraction form
    3,779,147.73/5,669,698.91 = 1,083,670.23/x
  3. Step 3: Cross multiply
    3,779,147.73x = 5,669,698.91 × 1,083,670.23
  4. Step 4: Simplify right side
    3,779,147.73x = 6,144,083,921,830.45
  5. Step 5: Solve for x
    x = 6,144,083,921,830.45/3,779,147.73
  6. Step 6: Final answer
    x = 1,625,785.59

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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.