Home / 3,067,522.52-4,233,370.48-1,690,863.13

Finding the Fourth Proportional to 3,067,522.52, 4,233,370.48 and 1,690,863.13

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Solution

The fourth proportional to 3,067,522.52, 4,233,370.48 and 1,690,863.13 is: 2,333,495.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067,522.52 : 4,233,370.48 = 1,690,863.13 : x
  2. Step 2: Convert to fraction form
    3,067,522.52/4,233,370.48 = 1,690,863.13/x
  3. Step 3: Cross multiply
    3,067,522.52x = 4,233,370.48 × 1,690,863.13
  4. Step 4: Simplify right side
    3,067,522.52x = 7,158,050,060,262.40
  5. Step 5: Solve for x
    x = 7,158,050,060,262.40/3,067,522.52
  6. Step 6: Final answer
    x = 2,333,495.52

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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.