Home / 3,441,294.99-4,748,958.32-1,913,388.75

Finding the Fourth Proportional to 3,441,294.99, 4,748,958.32 and 1,913,388.75

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Solution

The fourth proportional to 3,441,294.99, 4,748,958.32 and 1,913,388.75 is: 2,640,460.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,441,294.99 : 4,748,958.32 = 1,913,388.75 : x
  2. Step 2: Convert to fraction form
    3,441,294.99/4,748,958.32 = 1,913,388.75/x
  3. Step 3: Cross multiply
    3,441,294.99x = 4,748,958.32 × 1,913,388.75
  4. Step 4: Simplify right side
    3,441,294.99x = 9,086,603,414,139.96
  5. Step 5: Solve for x
    x = 9,086,603,414,139.96/3,441,294.99
  6. Step 6: Final answer
    x = 2,640,460.48

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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.