Home / 6,993,773.85-9,651,705.75-3,896,295.45

Finding the Fourth Proportional to 6,993,773.85, 9,651,705.75 and 3,896,295.45

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Solution

The fourth proportional to 6,993,773.85, 9,651,705.75 and 3,896,295.45 is: 5,377,053.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,993,773.85 : 9,651,705.75 = 3,896,295.45 : x
  2. Step 2: Convert to fraction form
    6,993,773.85/9,651,705.75 = 3,896,295.45/x
  3. Step 3: Cross multiply
    6,993,773.85x = 9,651,705.75 × 3,896,295.45
  4. Step 4: Simplify right side
    6,993,773.85x = 37,605,897,198,463.84
  5. Step 5: Solve for x
    x = 37,605,897,198,463.84/6,993,773.85
  6. Step 6: Final answer
    x = 5,377,053.65

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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.