Home / 3,163,960.24-4,366,243.16-1,713,622.64

Finding the Fourth Proportional to 3,163,960.24, 4,366,243.16 and 1,713,622.64

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Solution

The fourth proportional to 3,163,960.24, 4,366,243.16 and 1,713,622.64 is: 2,364,787.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,163,960.24 : 4,366,243.16 = 1,713,622.64 : x
  2. Step 2: Convert to fraction form
    3,163,960.24/4,366,243.16 = 1,713,622.64/x
  3. Step 3: Cross multiply
    3,163,960.24x = 4,366,243.16 × 1,713,622.64
  4. Step 4: Simplify right side
    3,163,960.24x = 7,482,093,130,721.14
  5. Step 5: Solve for x
    x = 7,482,093,130,721.14/3,163,960.24
  6. Step 6: Final answer
    x = 2,364,787.34

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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.