Home / 10,472,023.90-15,708,035.85-2,795,653.90

Finding the Fourth Proportional to 10,472,023.90, 15,708,035.85 and 2,795,653.90

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Solution

The fourth proportional to 10,472,023.90, 15,708,035.85 and 2,795,653.90 is: 4,193,480.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,472,023.90 : 15,708,035.85 = 2,795,653.90 : x
  2. Step 2: Convert to fraction form
    10,472,023.90/15,708,035.85 = 2,795,653.90/x
  3. Step 3: Cross multiply
    10,472,023.90x = 15,708,035.85 × 2,795,653.90
  4. Step 4: Simplify right side
    10,472,023.90x = 43,914,231,685,392.31
  5. Step 5: Solve for x
    x = 43,914,231,685,392.31/10,472,023.90
  6. Step 6: Final answer
    x = 4,193,480.85

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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.