Home / 5,297,400.81-7,308,183.15-3,333,800.43

Finding the Fourth Proportional to 5,297,400.81, 7,308,183.15 and 3,333,800.43

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Solution

The fourth proportional to 5,297,400.81, 7,308,183.15 and 3,333,800.43 is: 4,599,241.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,297,400.81 : 7,308,183.15 = 3,333,800.43 : x
  2. Step 2: Convert to fraction form
    5,297,400.81/7,308,183.15 = 3,333,800.43/x
  3. Step 3: Cross multiply
    5,297,400.81x = 7,308,183.15 × 3,333,800.43
  4. Step 4: Simplify right side
    5,297,400.81x = 24,364,024,127,988.76
  5. Step 5: Solve for x
    x = 24,364,024,127,988.76/5,297,400.81
  6. Step 6: Final answer
    x = 4,599,241.21

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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.