Home / 4,214,306.90-5,815,743.51-2,280,567.47

Finding the Fourth Proportional to 4,214,306.90, 5,815,743.51 and 2,280,567.47

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Solution

The fourth proportional to 4,214,306.90, 5,815,743.51 and 2,280,567.47 is: 3,147,183.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,306.90 : 5,815,743.51 = 2,280,567.47 : x
  2. Step 2: Convert to fraction form
    4,214,306.90/5,815,743.51 = 2,280,567.47/x
  3. Step 3: Cross multiply
    4,214,306.90x = 5,815,743.51 × 2,280,567.47
  4. Step 4: Simplify right side
    4,214,306.90x = 13,263,195,433,690.90
  5. Step 5: Solve for x
    x = 13,263,195,433,690.90/4,214,306.90
  6. Step 6: Final answer
    x = 3,147,183.10

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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.