Home / 4,703,297-6,491,725.14-2,891,411.24

Finding the Fourth Proportional to 4,703,297, 6,491,725.14 and 2,891,411.24

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Solution

The fourth proportional to 4,703,297, 6,491,725.14 and 2,891,411.24 is: 3,990,870.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,703,297 : 6,491,725.14 = 2,891,411.24 : x
  2. Step 2: Convert to fraction form
    4,703,297/6,491,725.14 = 2,891,411.24/x
  3. Step 3: Cross multiply
    4,703,297x = 6,491,725.14 × 2,891,411.24
  4. Step 4: Simplify right side
    4,703,297x = 18,770,247,036,786.57
  5. Step 5: Solve for x
    x = 18,770,247,036,786.57/4,703,297
  6. Step 6: Final answer
    x = 3,990,870.03

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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.