Home / 5,028,546.48-6,940,125.66-2,823,656.82

Finding the Fourth Proportional to 5,028,546.48, 6,940,125.66 and 2,823,656.82

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Solution

The fourth proportional to 5,028,546.48, 6,940,125.66 and 2,823,656.82 is: 3,897,057.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,028,546.48 : 6,940,125.66 = 2,823,656.82 : x
  2. Step 2: Convert to fraction form
    5,028,546.48/6,940,125.66 = 2,823,656.82/x
  3. Step 3: Cross multiply
    5,028,546.48x = 6,940,125.66 × 2,823,656.82
  4. Step 4: Simplify right side
    5,028,546.48x = 19,596,533,151,516
  5. Step 5: Solve for x
    x = 19,596,533,151,516/5,028,546.48
  6. Step 6: Final answer
    x = 3,897,057.18

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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.