Home / 7,730,333.37-11,596,925.54-2,543,234.96

Finding the Fourth Proportional to 7,730,333.37, 11,596,925.54 and 2,543,234.96

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Solution

The fourth proportional to 7,730,333.37, 11,596,925.54 and 2,543,234.96 is: 3,815,321.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,730,333.37 : 11,596,925.54 = 2,543,234.96 : x
  2. Step 2: Convert to fraction form
    7,730,333.37/11,596,925.54 = 2,543,234.96/x
  3. Step 3: Cross multiply
    7,730,333.37x = 11,596,925.54 × 2,543,234.96
  4. Step 4: Simplify right side
    7,730,333.37x = 29,493,706,461,844.88
  5. Step 5: Solve for x
    x = 29,493,706,461,844.88/7,730,333.37
  6. Step 6: Final answer
    x = 3,815,321.42

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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.