Home / 3,531,376.80-5,300,486.64-3,339,568.80

Finding the Fourth Proportional to 3,531,376.80, 5,300,486.64 and 3,339,568.80

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Solution

The fourth proportional to 3,531,376.80, 5,300,486.64 and 3,339,568.80 is: 5,012,588.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,531,376.80 : 5,300,486.64 = 3,339,568.80 : x
  2. Step 2: Convert to fraction form
    3,531,376.80/5,300,486.64 = 3,339,568.80/x
  3. Step 3: Cross multiply
    3,531,376.80x = 5,300,486.64 × 3,339,568.80
  4. Step 4: Simplify right side
    3,531,376.80x = 17,701,339,807,760.83
  5. Step 5: Solve for x
    x = 17,701,339,807,760.83/3,531,376.80
  6. Step 6: Final answer
    x = 5,012,588.80

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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.