Home / 8,425,497.83-11,627,516.86-4,940,352.03

Finding the Fourth Proportional to 8,425,497.83, 11,627,516.86 and 4,940,352.03

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Solution

The fourth proportional to 8,425,497.83, 11,627,516.86 and 4,940,352.03 is: 6,817,879.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,425,497.83 : 11,627,516.86 = 4,940,352.03 : x
  2. Step 2: Convert to fraction form
    8,425,497.83/11,627,516.86 = 4,940,352.03/x
  3. Step 3: Cross multiply
    8,425,497.83x = 11,627,516.86 × 4,940,352.03
  4. Step 4: Simplify right side
    8,425,497.83x = 57,444,026,554,412.54
  5. Step 5: Solve for x
    x = 57,444,026,554,412.54/8,425,497.83
  6. Step 6: Final answer
    x = 6,817,879.22

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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.