Home / 7,051,046.47-10,578,092.45-2,193,260.54

Finding the Fourth Proportional to 7,051,046.47, 10,578,092.45 and 2,193,260.54

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Solution

The fourth proportional to 7,051,046.47, 10,578,092.45 and 2,193,260.54 is: 3,290,364.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,051,046.47 : 10,578,092.45 = 2,193,260.54 : x
  2. Step 2: Convert to fraction form
    7,051,046.47/10,578,092.45 = 2,193,260.54/x
  3. Step 3: Cross multiply
    7,051,046.47x = 10,578,092.45 × 2,193,260.54
  4. Step 4: Simplify right side
    7,051,046.47x = 23,200,512,798,195.27
  5. Step 5: Solve for x
    x = 23,200,512,798,195.27/7,051,046.47
  6. Step 6: Final answer
    x = 3,290,364.47

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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.