Home / 2,904,619.18-4,008,294.13-1,579,998.92

Finding the Fourth Proportional to 2,904,619.18, 4,008,294.13 and 1,579,998.92

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Solution

The fourth proportional to 2,904,619.18, 4,008,294.13 and 1,579,998.92 is: 2,180,354.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904,619.18 : 4,008,294.13 = 1,579,998.92 : x
  2. Step 2: Convert to fraction form
    2,904,619.18/4,008,294.13 = 1,579,998.92/x
  3. Step 3: Cross multiply
    2,904,619.18x = 4,008,294.13 × 1,579,998.92
  4. Step 4: Simplify right side
    2,904,619.18x = 6,333,100,396,442.34
  5. Step 5: Solve for x
    x = 6,333,100,396,442.34/2,904,619.18
  6. Step 6: Final answer
    x = 2,180,354.81

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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.