Home / 10,529,687.88-15,795,495.69-2,956,602.60

Finding the Fourth Proportional to 10,529,687.88, 15,795,495.69 and 2,956,602.60

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Solution

The fourth proportional to 10,529,687.88, 15,795,495.69 and 2,956,602.60 is: 4,435,174.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,529,687.88 : 15,795,495.69 = 2,956,602.60 : x
  2. Step 2: Convert to fraction form
    10,529,687.88/15,795,495.69 = 2,956,602.60/x
  3. Step 3: Cross multiply
    10,529,687.88x = 15,795,495.69 × 2,956,602.60
  4. Step 4: Simplify right side
    10,529,687.88x = 46,701,003,625,342.80
  5. Step 5: Solve for x
    x = 46,701,003,625,342.80/10,529,687.88
  6. Step 6: Final answer
    x = 4,435,174.54

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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.