Home / 4,686,765.35-7,018,795.19-3,243,403.96

Finding the Fourth Proportional to 4,686,765.35, 7,018,795.19 and 3,243,403.96

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Solution

The fourth proportional to 4,686,765.35, 7,018,795.19 and 3,243,403.96 is: 4,857,249.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,686,765.35 : 7,018,795.19 = 3,243,403.96 : x
  2. Step 2: Convert to fraction form
    4,686,765.35/7,018,795.19 = 3,243,403.96/x
  3. Step 3: Cross multiply
    4,686,765.35x = 7,018,795.19 × 3,243,403.96
  4. Step 4: Simplify right side
    4,686,765.35x = 22,764,788,104,236.47
  5. Step 5: Solve for x
    x = 22,764,788,104,236.47/4,686,765.35
  6. Step 6: Final answer
    x = 4,857,249.39

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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.