Home / 3,329,456.40-4,994,356.77-1,055,222.42

Finding the Fourth Proportional to 3,329,456.40, 4,994,356.77 and 1,055,222.42

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Solution

The fourth proportional to 3,329,456.40, 4,994,356.77 and 1,055,222.42 is: 1,582,888.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329,456.40 : 4,994,356.77 = 1,055,222.42 : x
  2. Step 2: Convert to fraction form
    3,329,456.40/4,994,356.77 = 1,055,222.42/x
  3. Step 3: Cross multiply
    3,329,456.40x = 4,994,356.77 × 1,055,222.42
  4. Step 4: Simplify right side
    3,329,456.40x = 5,270,157,212,211.00
  5. Step 5: Solve for x
    x = 5,270,157,212,211.00/3,329,456.40
  6. Step 6: Final answer
    x = 1,582,888.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.