Home / 2,391,174.68-3,584,270.76-1,042,975.32

Finding the Fourth Proportional to 2,391,174.68, 3,584,270.76 and 1,042,975.32

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Solution

The fourth proportional to 2,391,174.68, 3,584,270.76 and 1,042,975.32 is: 1,563,376.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,391,174.68 : 3,584,270.76 = 1,042,975.32 : x
  2. Step 2: Convert to fraction form
    2,391,174.68/3,584,270.76 = 1,042,975.32/x
  3. Step 3: Cross multiply
    2,391,174.68x = 3,584,270.76 × 1,042,975.32
  4. Step 4: Simplify right side
    2,391,174.68x = 3,738,305,942,877.64
  5. Step 5: Solve for x
    x = 3,738,305,942,877.64/2,391,174.68
  6. Step 6: Final answer
    x = 1,563,376.35

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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.