Home / 10,925,755.44-15,077,545.20-6,030,980.32

Finding the Fourth Proportional to 10,925,755.44, 15,077,545.20 and 6,030,980.32

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Solution

The fourth proportional to 10,925,755.44, 15,077,545.20 and 6,030,980.32 is: 8,322,754.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,925,755.44 : 15,077,545.20 = 6,030,980.32 : x
  2. Step 2: Convert to fraction form
    10,925,755.44/15,077,545.20 = 6,030,980.32/x
  3. Step 3: Cross multiply
    10,925,755.44x = 15,077,545.20 × 6,030,980.32
  4. Step 4: Simplify right side
    10,925,755.44x = 90,932,378,375,110.47
  5. Step 5: Solve for x
    x = 90,932,378,375,110.47/10,925,755.44
  6. Step 6: Final answer
    x = 8,322,754.33

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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.