Home / 3,326,490.34-4,589,508.79-2,035,985.38

Finding the Fourth Proportional to 3,326,490.34, 4,589,508.79 and 2,035,985.38

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Solution

The fourth proportional to 3,326,490.34, 4,589,508.79 and 2,035,985.38 is: 2,809,018.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,490.34 : 4,589,508.79 = 2,035,985.38 : x
  2. Step 2: Convert to fraction form
    3,326,490.34/4,589,508.79 = 2,035,985.38/x
  3. Step 3: Cross multiply
    3,326,490.34x = 4,589,508.79 × 2,035,985.38
  4. Step 4: Simplify right side
    3,326,490.34x = 9,344,172,797,821.49
  5. Step 5: Solve for x
    x = 9,344,172,797,821.49/3,326,490.34
  6. Step 6: Final answer
    x = 2,809,018.47

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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.