Home / 4,214,069.50-5,815,431.33-2,280,330.10

Finding the Fourth Proportional to 4,214,069.50, 5,815,431.33 and 2,280,330.10

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Solution

The fourth proportional to 4,214,069.50, 5,815,431.33 and 2,280,330.10 is: 3,146,863.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,069.50 : 5,815,431.33 = 2,280,330.10 : x
  2. Step 2: Convert to fraction form
    4,214,069.50/5,815,431.33 = 2,280,330.10/x
  3. Step 3: Cross multiply
    4,214,069.50x = 5,815,431.33 × 2,280,330.10
  4. Step 4: Simplify right side
    4,214,069.50x = 13,261,103,106,282.03
  5. Step 5: Solve for x
    x = 13,261,103,106,282.03/4,214,069.50
  6. Step 6: Final answer
    x = 3,146,863.88

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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.