Home / 5,454,233.79-7,526,879.96-3,039,941.31

Finding the Fourth Proportional to 5,454,233.79, 7,526,879.96 and 3,039,941.31

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Solution

The fourth proportional to 5,454,233.79, 7,526,879.96 and 3,039,941.31 is: 4,195,139.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,454,233.79 : 7,526,879.96 = 3,039,941.31 : x
  2. Step 2: Convert to fraction form
    5,454,233.79/7,526,879.96 = 3,039,941.31/x
  3. Step 3: Cross multiply
    5,454,233.79x = 7,526,879.96 × 3,039,941.31
  4. Step 4: Simplify right side
    5,454,233.79x = 22,881,273,310,615.44
  5. Step 5: Solve for x
    x = 22,881,273,310,615.44/5,454,233.79
  6. Step 6: Final answer
    x = 4,195,139.81

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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.