Home / 2,745,522.59-3,787,539.66-1,727,488.67

Finding the Fourth Proportional to 2,745,522.59, 3,787,539.66 and 1,727,488.67

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Solution

The fourth proportional to 2,745,522.59, 3,787,539.66 and 1,727,488.67 is: 2,383,128.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,745,522.59 : 3,787,539.66 = 1,727,488.67 : x
  2. Step 2: Convert to fraction form
    2,745,522.59/3,787,539.66 = 1,727,488.67/x
  3. Step 3: Cross multiply
    2,745,522.59x = 3,787,539.66 × 1,727,488.67
  4. Step 4: Simplify right side
    2,745,522.59x = 6,542,931,830,887.95
  5. Step 5: Solve for x
    x = 6,542,931,830,887.95/2,745,522.59
  6. Step 6: Final answer
    x = 2,383,128.03

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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.