Home / 7,927,708.83-10,940,060.29-4,619,798.43

Finding the Fourth Proportional to 7,927,708.83, 10,940,060.29 and 4,619,798.43

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Solution

The fourth proportional to 7,927,708.83, 10,940,060.29 and 4,619,798.43 is: 6,375,218.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,927,708.83 : 10,940,060.29 = 4,619,798.43 : x
  2. Step 2: Convert to fraction form
    7,927,708.83/10,940,060.29 = 4,619,798.43/x
  3. Step 3: Cross multiply
    7,927,708.83x = 10,940,060.29 × 4,619,798.43
  4. Step 4: Simplify right side
    7,927,708.83x = 50,540,873,351,847.34
  5. Step 5: Solve for x
    x = 50,540,873,351,847.34/7,927,708.83
  6. Step 6: Final answer
    x = 6,375,218.17

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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.