Home / 4,848,721.95-7,273,119.35-2,152,322.27

Finding the Fourth Proportional to 4,848,721.95, 7,273,119.35 and 2,152,322.27

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Solution

The fourth proportional to 4,848,721.95, 7,273,119.35 and 2,152,322.27 is: 3,228,499.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,848,721.95 : 7,273,119.35 = 2,152,322.27 : x
  2. Step 2: Convert to fraction form
    4,848,721.95/7,273,119.35 = 2,152,322.27/x
  3. Step 3: Cross multiply
    4,848,721.95x = 7,273,119.35 × 2,152,322.27
  4. Step 4: Simplify right side
    4,848,721.95x = 15,654,096,718,388.13
  5. Step 5: Solve for x
    x = 15,654,096,718,388.13/4,848,721.95
  6. Step 6: Final answer
    x = 3,228,499.57

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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.