Home / 5,369,111.64-7,409,375.25-2,954,663.64

Finding the Fourth Proportional to 5,369,111.64, 7,409,375.25 and 2,954,663.64

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Solution

The fourth proportional to 5,369,111.64, 7,409,375.25 and 2,954,663.64 is: 4,077,436.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,369,111.64 : 7,409,375.25 = 2,954,663.64 : x
  2. Step 2: Convert to fraction form
    5,369,111.64/7,409,375.25 = 2,954,663.64/x
  3. Step 3: Cross multiply
    5,369,111.64x = 7,409,375.25 × 2,954,663.64
  4. Step 4: Simplify right side
    5,369,111.64x = 21,892,211,646,290.91
  5. Step 5: Solve for x
    x = 21,892,211,646,290.91/5,369,111.64
  6. Step 6: Final answer
    x = 4,077,436.48

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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.