Home / 4,892,562.56-6,751,960.54-2,717,115.32

Finding the Fourth Proportional to 4,892,562.56, 6,751,960.54 and 2,717,115.32

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Solution

The fourth proportional to 4,892,562.56, 6,751,960.54 and 2,717,115.32 is: 3,749,743.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,892,562.56 : 6,751,960.54 = 2,717,115.32 : x
  2. Step 2: Convert to fraction form
    4,892,562.56/6,751,960.54 = 2,717,115.32/x
  3. Step 3: Cross multiply
    4,892,562.56x = 6,751,960.54 × 2,717,115.32
  4. Step 4: Simplify right side
    4,892,562.56x = 18,345,855,423,269.47
  5. Step 5: Solve for x
    x = 18,345,855,423,269.47/4,892,562.56
  6. Step 6: Final answer
    x = 3,749,743.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.