Home / 4,759,282.72-7,141,543.44-2,063,628.64

Finding the Fourth Proportional to 4,759,282.72, 7,141,543.44 and 2,063,628.64

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Solution

The fourth proportional to 4,759,282.72, 7,141,543.44 and 2,063,628.64 is: 3,096,578.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,759,282.72 : 7,141,543.44 = 2,063,628.64 : x
  2. Step 2: Convert to fraction form
    4,759,282.72/7,141,543.44 = 2,063,628.64/x
  3. Step 3: Cross multiply
    4,759,282.72x = 7,141,543.44 × 2,063,628.64
  4. Step 4: Simplify right side
    4,759,282.72x = 14,737,493,576,588.12
  5. Step 5: Solve for x
    x = 14,737,493,576,588.12/4,759,282.72
  6. Step 6: Final answer
    x = 3,096,578.72

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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.