Home / 2,745,468.85-3,788,740.47-1,505,077

Finding the Fourth Proportional to 2,745,468.85, 3,788,740.47 and 1,505,077

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Solution

The fourth proportional to 2,745,468.85, 3,788,740.47 and 1,505,077 is: 2,077,002.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,745,468.85 : 3,788,740.47 = 1,505,077 : x
  2. Step 2: Convert to fraction form
    2,745,468.85/3,788,740.47 = 1,505,077/x
  3. Step 3: Cross multiply
    2,745,468.85x = 3,788,740.47 × 1,505,077
  4. Step 4: Simplify right side
    2,745,468.85x = 5,702,346,140,366.19
  5. Step 5: Solve for x
    x = 5,702,346,140,366.19/2,745,468.85
  6. Step 6: Final answer
    x = 2,077,002.67

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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.