Home / 7,329,257.57-10,110,173.22-4,571,156.61

Finding the Fourth Proportional to 7,329,257.57, 10,110,173.22 and 4,571,156.61

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Solution

The fourth proportional to 7,329,257.57, 10,110,173.22 and 4,571,156.61 is: 6,305,575.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,329,257.57 : 10,110,173.22 = 4,571,156.61 : x
  2. Step 2: Convert to fraction form
    7,329,257.57/10,110,173.22 = 4,571,156.61/x
  3. Step 3: Cross multiply
    7,329,257.57x = 10,110,173.22 × 4,571,156.61
  4. Step 4: Simplify right side
    7,329,257.57x = 46,215,185,142,847.99
  5. Step 5: Solve for x
    x = 46,215,185,142,847.99/7,329,257.57
  6. Step 6: Final answer
    x = 6,305,575.26

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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.