Home / 4,738,473.81-7,107,731.52-1,500,027.38

Finding the Fourth Proportional to 4,738,473.81, 7,107,731.52 and 1,500,027.38

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Solution

The fourth proportional to 4,738,473.81, 7,107,731.52 and 1,500,027.38 is: 2,250,047.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,738,473.81 : 7,107,731.52 = 1,500,027.38 : x
  2. Step 2: Convert to fraction form
    4,738,473.81/7,107,731.52 = 1,500,027.38/x
  3. Step 3: Cross multiply
    4,738,473.81x = 7,107,731.52 × 1,500,027.38
  4. Step 4: Simplify right side
    4,738,473.81x = 10,661,791,854,150.36
  5. Step 5: Solve for x
    x = 10,661,791,854,150.36/4,738,473.81
  6. Step 6: Final answer
    x = 2,250,047.65

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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.