Home / 3,163,822.16-4,366,073.00-1,713,517.43

Finding the Fourth Proportional to 3,163,822.16, 4,366,073.00 and 1,713,517.43

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Solution

The fourth proportional to 3,163,822.16, 4,366,073.00 and 1,713,517.43 is: 2,364,653.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,163,822.16 : 4,366,073.00 = 1,713,517.43 : x
  2. Step 2: Convert to fraction form
    3,163,822.16/4,366,073.00 = 1,713,517.43/x
  3. Step 3: Cross multiply
    3,163,822.16x = 4,366,073.00 × 1,713,517.43
  4. Step 4: Simplify right side
    3,163,822.16x = 7,481,342,168,605.82
  5. Step 5: Solve for x
    x = 7,481,342,168,605.82/3,163,822.16
  6. Step 6: Final answer
    x = 2,364,653.20

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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.