Home / 5,288,036.94-7,932,648.03-4,744,954.28

Finding the Fourth Proportional to 5,288,036.94, 7,932,648.03 and 4,744,954.28

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Solution

The fourth proportional to 5,288,036.94, 7,932,648.03 and 4,744,954.28 is: 7,117,963.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,288,036.94 : 7,932,648.03 = 4,744,954.28 : x
  2. Step 2: Convert to fraction form
    5,288,036.94/7,932,648.03 = 4,744,954.28/x
  3. Step 3: Cross multiply
    5,288,036.94x = 7,932,648.03 × 4,744,954.28
  4. Step 4: Simplify right side
    5,288,036.94x = 37,640,052,223,720.11
  5. Step 5: Solve for x
    x = 37,640,052,223,720.11/5,288,036.94
  6. Step 6: Final answer
    x = 7,117,963.18

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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.