Home / 4,813,592.55-7,222,724.25-2,117,567.44

Finding the Fourth Proportional to 4,813,592.55, 7,222,724.25 and 2,117,567.44

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Solution

The fourth proportional to 4,813,592.55, 7,222,724.25 and 2,117,567.44 is: 3,177,378.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,813,592.55 : 7,222,724.25 = 2,117,567.44 : x
  2. Step 2: Convert to fraction form
    4,813,592.55/7,222,724.25 = 2,117,567.44/x
  3. Step 3: Cross multiply
    4,813,592.55x = 7,222,724.25 × 2,117,567.44
  4. Step 4: Simplify right side
    4,813,592.55x = 15,294,605,663,784.80
  5. Step 5: Solve for x
    x = 15,294,605,663,784.80/4,813,592.55
  6. Step 6: Final answer
    x = 3,177,378.54

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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.