Home / 10,314,730.08-15,472,078.20-2,741,695.92

Finding the Fourth Proportional to 10,314,730.08, 15,472,078.20 and 2,741,695.92

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Solution

The fourth proportional to 10,314,730.08, 15,472,078.20 and 2,741,695.92 is: 4,112,539.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,314,730.08 : 15,472,078.20 = 2,741,695.92 : x
  2. Step 2: Convert to fraction form
    10,314,730.08/15,472,078.20 = 2,741,695.92/x
  3. Step 3: Cross multiply
    10,314,730.08x = 15,472,078.20 × 2,741,695.92
  4. Step 4: Simplify right side
    10,314,730.08x = 42,419,733,674,860.94
  5. Step 5: Solve for x
    x = 42,419,733,674,860.94/10,314,730.08
  6. Step 6: Final answer
    x = 4,112,539.38

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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.