Home / 4,792,800.28-7,187,201.70-1,950,983.32

Finding the Fourth Proportional to 4,792,800.28, 7,187,201.70 and 1,950,983.32

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Solution

The fourth proportional to 4,792,800.28, 7,187,201.70 and 1,950,983.32 is: 2,925,661.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,792,800.28 : 7,187,201.70 = 1,950,983.32 : x
  2. Step 2: Convert to fraction form
    4,792,800.28/7,187,201.70 = 1,950,983.32/x
  3. Step 3: Cross multiply
    4,792,800.28x = 7,187,201.70 × 1,950,983.32
  4. Step 4: Simplify right side
    4,792,800.28x = 14,022,110,634,175.64
  5. Step 5: Solve for x
    x = 14,022,110,634,175.64/4,792,800.28
  6. Step 6: Final answer
    x = 2,925,661.37

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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.