Home / 6,993,767.73-9,651,697.32-3,896,289.33

Finding the Fourth Proportional to 6,993,767.73, 9,651,697.32 and 3,896,289.33

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Solution

The fourth proportional to 6,993,767.73, 9,651,697.32 and 3,896,289.33 is: 5,377,045.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,993,767.73 : 9,651,697.32 = 3,896,289.33 : x
  2. Step 2: Convert to fraction form
    6,993,767.73/9,651,697.32 = 3,896,289.33/x
  3. Step 3: Cross multiply
    6,993,767.73x = 9,651,697.32 × 3,896,289.33
  4. Step 4: Simplify right side
    6,993,767.73x = 37,605,805,289,870.74
  5. Step 5: Solve for x
    x = 37,605,805,289,870.74/6,993,767.73
  6. Step 6: Final answer
    x = 5,377,045.21

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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.