Home / 4,214,568.34-5,816,104.86-2,280,829.42

Finding the Fourth Proportional to 4,214,568.34, 5,816,104.86 and 2,280,829.42

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Solution

The fourth proportional to 4,214,568.34, 5,816,104.86 and 2,280,829.42 is: 3,147,544.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,568.34 : 5,816,104.86 = 2,280,829.42 : x
  2. Step 2: Convert to fraction form
    4,214,568.34/5,816,104.86 = 2,280,829.42/x
  3. Step 3: Cross multiply
    4,214,568.34x = 5,816,104.86 × 2,280,829.42
  4. Step 4: Simplify right side
    4,214,568.34x = 13,265,543,074,492.98
  5. Step 5: Solve for x
    x = 13,265,543,074,492.98/4,214,568.34
  6. Step 6: Final answer
    x = 3,147,544.90

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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.