Home / 3,642,354.16-5,026,456.19-2,010,763.77

Finding the Fourth Proportional to 3,642,354.16, 5,026,456.19 and 2,010,763.77

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Solution

The fourth proportional to 3,642,354.16, 5,026,456.19 and 2,010,763.77 is: 2,774,858.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,642,354.16 : 5,026,456.19 = 2,010,763.77 : x
  2. Step 2: Convert to fraction form
    3,642,354.16/5,026,456.19 = 2,010,763.77/x
  3. Step 3: Cross multiply
    3,642,354.16x = 5,026,456.19 × 2,010,763.77
  4. Step 4: Simplify right side
    3,642,354.16x = 10,107,015,998,344.24
  5. Step 5: Solve for x
    x = 10,107,015,998,344.24/3,642,354.16
  6. Step 6: Final answer
    x = 2,774,858.11

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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.