Home / 4,032,942.66-5,562,918.18-2,400,130.80

Finding the Fourth Proportional to 4,032,942.66, 5,562,918.18 and 2,400,130.80

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Solution

The fourth proportional to 4,032,942.66, 5,562,918.18 and 2,400,130.80 is: 3,310,667.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,942.66 : 5,562,918.18 = 2,400,130.80 : x
  2. Step 2: Convert to fraction form
    4,032,942.66/5,562,918.18 = 2,400,130.80/x
  3. Step 3: Cross multiply
    4,032,942.66x = 5,562,918.18 × 2,400,130.80
  4. Step 4: Simplify right side
    4,032,942.66x = 13,351,731,261,697.94
  5. Step 5: Solve for x
    x = 13,351,731,261,697.94/4,032,942.66
  6. Step 6: Final answer
    x = 3,310,667.27

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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.