Home / 5,747,485.43-7,932,678.36-3,301,775.48

Finding the Fourth Proportional to 5,747,485.43, 7,932,678.36 and 3,301,775.48

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Solution

The fourth proportional to 5,747,485.43, 7,932,678.36 and 3,301,775.48 is: 4,557,109.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,747,485.43 : 7,932,678.36 = 3,301,775.48 : x
  2. Step 2: Convert to fraction form
    5,747,485.43/7,932,678.36 = 3,301,775.48/x
  3. Step 3: Cross multiply
    5,747,485.43x = 7,932,678.36 × 3,301,775.48
  4. Step 4: Simplify right side
    5,747,485.43x = 26,191,922,899,774.61
  5. Step 5: Solve for x
    x = 26,191,922,899,774.61/5,747,485.43
  6. Step 6: Final answer
    x = 4,557,109.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.