Home / 4,813,592.67-7,222,724.44-2,117,567.57

Finding the Fourth Proportional to 4,813,592.67, 7,222,724.44 and 2,117,567.57

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Solution

The fourth proportional to 4,813,592.67, 7,222,724.44 and 2,117,567.57 is: 3,177,378.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,813,592.67 : 7,222,724.44 = 2,117,567.57 : x
  2. Step 2: Convert to fraction form
    4,813,592.67/7,222,724.44 = 2,117,567.57/x
  3. Step 3: Cross multiply
    4,813,592.67x = 7,222,724.44 × 2,117,567.57
  4. Step 4: Simplify right side
    4,813,592.67x = 15,294,606,999,782.87
  5. Step 5: Solve for x
    x = 15,294,606,999,782.87/4,813,592.67
  6. Step 6: Final answer
    x = 3,177,378.74

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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.