Home / 4,290,083.06-5,920,363.32-2,356,388.96

Finding the Fourth Proportional to 4,290,083.06, 5,920,363.32 and 2,356,388.96

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Solution

The fourth proportional to 4,290,083.06, 5,920,363.32 and 2,356,388.96 is: 3,251,843.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,290,083.06 : 5,920,363.32 = 2,356,388.96 : x
  2. Step 2: Convert to fraction form
    4,290,083.06/5,920,363.32 = 2,356,388.96/x
  3. Step 3: Cross multiply
    4,290,083.06x = 5,920,363.32 × 2,356,388.96
  4. Step 4: Simplify right side
    4,290,083.06x = 13,950,678,766,436.95
  5. Step 5: Solve for x
    x = 13,950,678,766,436.95/4,290,083.06
  6. Step 6: Final answer
    x = 3,251,843.51

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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.