Home / 7,598,977.20-10,486,650.35-4,501,676.79

Finding the Fourth Proportional to 7,598,977.20, 10,486,650.35 and 4,501,676.79

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Solution

The fourth proportional to 7,598,977.20, 10,486,650.35 and 4,501,676.79 is: 6,212,350.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,598,977.20 : 10,486,650.35 = 4,501,676.79 : x
  2. Step 2: Convert to fraction form
    7,598,977.20/10,486,650.35 = 4,501,676.79/x
  3. Step 3: Cross multiply
    7,598,977.20x = 10,486,650.35 × 4,501,676.79
  4. Step 4: Simplify right side
    7,598,977.20x = 47,207,510,496,694.56
  5. Step 5: Solve for x
    x = 47,207,510,496,694.56/7,598,977.20
  6. Step 6: Final answer
    x = 6,212,350.59

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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.