Home / 4,287,060.95-5,916,120.82-2,353,354.43

Finding the Fourth Proportional to 4,287,060.95, 5,916,120.82 and 2,353,354.43

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Solution

The fourth proportional to 4,287,060.95, 5,916,120.82 and 2,353,354.43 is: 3,247,616.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,287,060.95 : 5,916,120.82 = 2,353,354.43 : x
  2. Step 2: Convert to fraction form
    4,287,060.95/5,916,120.82 = 2,353,354.43/x
  3. Step 3: Cross multiply
    4,287,060.95x = 5,916,120.82 × 2,353,354.43
  4. Step 4: Simplify right side
    4,287,060.95x = 13,922,729,149,069.15
  5. Step 5: Solve for x
    x = 13,922,729,149,069.15/4,287,060.95
  6. Step 6: Final answer
    x = 3,247,616.33

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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.