Home / 4,995,954.48-6,894,032.37-2,820,712.33

Finding the Fourth Proportional to 4,995,954.48, 6,894,032.37 and 2,820,712.33

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Solution

The fourth proportional to 4,995,954.48, 6,894,032.37 and 2,820,712.33 is: 3,892,365.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,995,954.48 : 6,894,032.37 = 2,820,712.33 : x
  2. Step 2: Convert to fraction form
    4,995,954.48/6,894,032.37 = 2,820,712.33/x
  3. Step 3: Cross multiply
    4,995,954.48x = 6,894,032.37 × 2,820,712.33
  4. Step 4: Simplify right side
    4,995,954.48x = 19,446,082,146,740.45
  5. Step 5: Solve for x
    x = 19,446,082,146,740.45/4,995,954.48
  6. Step 6: Final answer
    x = 3,892,365.76

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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.