Home / 3,278,294.52-4,524,643.98-1,902,518.52

Finding the Fourth Proportional to 3,278,294.52, 4,524,643.98 and 1,902,518.52

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Solution

The fourth proportional to 3,278,294.52, 4,524,643.98 and 1,902,518.52 is: 2,625,822.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,278,294.52 : 4,524,643.98 = 1,902,518.52 : x
  2. Step 2: Convert to fraction form
    3,278,294.52/4,524,643.98 = 1,902,518.52/x
  3. Step 3: Cross multiply
    3,278,294.52x = 4,524,643.98 × 1,902,518.52
  4. Step 4: Simplify right side
    3,278,294.52x = 8,608,218,968,356.51
  5. Step 5: Solve for x
    x = 8,608,218,968,356.51/3,278,294.52
  6. Step 6: Final answer
    x = 2,625,822.33

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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.