Home / 5,917,368.72-8,880,038.82-2,322,709.86

Finding the Fourth Proportional to 5,917,368.72, 8,880,038.82 and 2,322,709.86

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Solution

The fourth proportional to 5,917,368.72, 8,880,038.82 and 2,322,709.86 is: 3,485,629.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,917,368.72 : 8,880,038.82 = 2,322,709.86 : x
  2. Step 2: Convert to fraction form
    5,917,368.72/8,880,038.82 = 2,322,709.86/x
  3. Step 3: Cross multiply
    5,917,368.72x = 8,880,038.82 × 2,322,709.86
  4. Step 4: Simplify right side
    5,917,368.72x = 20,625,753,724,396.77
  5. Step 5: Solve for x
    x = 20,625,753,724,396.77/5,917,368.72
  6. Step 6: Final answer
    x = 3,485,629.29

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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.