Home / 4,681,800-7,022,703.36-1,135,944

Finding the Fourth Proportional to 4,681,800, 7,022,703.36 and 1,135,944

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Solution

The fourth proportional to 4,681,800, 7,022,703.36 and 1,135,944 is: 1,703,916.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,681,800 : 7,022,703.36 = 1,135,944 : x
  2. Step 2: Convert to fraction form
    4,681,800/7,022,703.36 = 1,135,944/x
  3. Step 3: Cross multiply
    4,681,800x = 7,022,703.36 × 1,135,944
  4. Step 4: Simplify right side
    4,681,800x = 7,977,397,745,571.84
  5. Step 5: Solve for x
    x = 7,977,397,745,571.84/4,681,800
  6. Step 6: Final answer
    x = 1,703,916.82

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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.