Home / 6,993,773.72-9,651,705.60-3,896,295.32

Finding the Fourth Proportional to 6,993,773.72, 9,651,705.60 and 3,896,295.32

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Solution

The fourth proportional to 6,993,773.72, 9,651,705.60 and 3,896,295.32 is: 5,377,053.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,993,773.72 : 9,651,705.60 = 3,896,295.32 : x
  2. Step 2: Convert to fraction form
    6,993,773.72/9,651,705.60 = 3,896,295.32/x
  3. Step 3: Cross multiply
    6,993,773.72x = 9,651,705.60 × 3,896,295.32
  4. Step 4: Simplify right side
    6,993,773.72x = 37,605,895,359,297.79
  5. Step 5: Solve for x
    x = 37,605,895,359,297.79/6,993,773.72
  6. Step 6: Final answer
    x = 5,377,053.49

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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.