Home / 6,513,555.96-9,770,358.90-2,724,380.76

Finding the Fourth Proportional to 6,513,555.96, 9,770,358.90 and 2,724,380.76

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Solution

The fourth proportional to 6,513,555.96, 9,770,358.90 and 2,724,380.76 is: 4,086,581.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,513,555.96 : 9,770,358.90 = 2,724,380.76 : x
  2. Step 2: Convert to fraction form
    6,513,555.96/9,770,358.90 = 2,724,380.76/x
  3. Step 3: Cross multiply
    6,513,555.96x = 9,770,358.90 × 2,724,380.76
  4. Step 4: Simplify right side
    6,513,555.96x = 26,618,177,805,454.76
  5. Step 5: Solve for x
    x = 26,618,177,805,454.76/6,513,555.96
  6. Step 6: Final answer
    x = 4,086,581.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.