Home / 4,214,578.58-5,816,136.98-2,280,839.45

Finding the Fourth Proportional to 4,214,578.58, 5,816,136.98 and 2,280,839.45

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Solution

The fourth proportional to 4,214,578.58, 5,816,136.98 and 2,280,839.45 is: 3,147,568.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,578.58 : 5,816,136.98 = 2,280,839.45 : x
  2. Step 2: Convert to fraction form
    4,214,578.58/5,816,136.98 = 2,280,839.45/x
  3. Step 3: Cross multiply
    4,214,578.58x = 5,816,136.98 × 2,280,839.45
  4. Step 4: Simplify right side
    4,214,578.58x = 13,265,674,690,830.30
  5. Step 5: Solve for x
    x = 13,265,674,690,830.30/4,214,578.58
  6. Step 6: Final answer
    x = 3,147,568.48

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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.