Home / 5,909,513.85-8,155,183.55-3,330,966.33

Finding the Fourth Proportional to 5,909,513.85, 8,155,183.55 and 3,330,966.33

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Solution

The fourth proportional to 5,909,513.85, 8,155,183.55 and 3,330,966.33 is: 4,596,764.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,909,513.85 : 8,155,183.55 = 3,330,966.33 : x
  2. Step 2: Convert to fraction form
    5,909,513.85/8,155,183.55 = 3,330,966.33/x
  3. Step 3: Cross multiply
    5,909,513.85x = 8,155,183.55 × 3,330,966.33
  4. Step 4: Simplify right side
    5,909,513.85x = 27,164,641,803,365.04
  5. Step 5: Solve for x
    x = 27,164,641,803,365.04/5,909,513.85
  6. Step 6: Final answer
    x = 4,596,764.22

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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.