Home / 5,624,067.54-7,761,174.48-3,045,689.28

Finding the Fourth Proportional to 5,624,067.54, 7,761,174.48 and 3,045,689.28

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Solution

The fourth proportional to 5,624,067.54, 7,761,174.48 and 3,045,689.28 is: 4,203,030.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,624,067.54 : 7,761,174.48 = 3,045,689.28 : x
  2. Step 2: Convert to fraction form
    5,624,067.54/7,761,174.48 = 3,045,689.28/x
  3. Step 3: Cross multiply
    5,624,067.54x = 7,761,174.48 × 3,045,689.28
  4. Step 4: Simplify right side
    5,624,067.54x = 23,638,125,913,945.57
  5. Step 5: Solve for x
    x = 23,638,125,913,945.57/5,624,067.54
  6. Step 6: Final answer
    x = 4,203,030.23

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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.