Home / 6,788,461.50-10,189,090.85-2,474,682.98

Finding the Fourth Proportional to 6,788,461.50, 10,189,090.85 and 2,474,682.98

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Solution

The fourth proportional to 6,788,461.50, 10,189,090.85 and 2,474,682.98 is: 3,714,357.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,788,461.50 : 10,189,090.85 = 2,474,682.98 : x
  2. Step 2: Convert to fraction form
    6,788,461.50/10,189,090.85 = 2,474,682.98/x
  3. Step 3: Cross multiply
    6,788,461.50x = 10,189,090.85 × 2,474,682.98
  4. Step 4: Simplify right side
    6,788,461.50x = 25,214,769,644,849.87
  5. Step 5: Solve for x
    x = 25,214,769,644,849.87/6,788,461.50
  6. Step 6: Final answer
    x = 3,714,357.02

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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.