Home / 4,848,718.32-7,273,113.92-2,152,318.64

Finding the Fourth Proportional to 4,848,718.32, 7,273,113.92 and 2,152,318.64

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Solution

The fourth proportional to 4,848,718.32, 7,273,113.92 and 2,152,318.64 is: 3,228,494.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,848,718.32 : 7,273,113.92 = 2,152,318.64 : x
  2. Step 2: Convert to fraction form
    4,848,718.32/7,273,113.92 = 2,152,318.64/x
  3. Step 3: Cross multiply
    4,848,718.32x = 7,273,113.92 × 2,152,318.64
  4. Step 4: Simplify right side
    4,848,718.32x = 15,654,058,660,859.47
  5. Step 5: Solve for x
    x = 15,654,058,660,859.47/4,848,718.32
  6. Step 6: Final answer
    x = 3,228,494.14

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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.