Home / 3,448,941.40-4,759,311.42-2,071,466.62

Finding the Fourth Proportional to 3,448,941.40, 4,759,311.42 and 2,071,466.62

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Solution

The fourth proportional to 3,448,941.40, 4,759,311.42 and 2,071,466.62 is: 2,858,487.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,448,941.40 : 4,759,311.42 = 2,071,466.62 : x
  2. Step 2: Convert to fraction form
    3,448,941.40/4,759,311.42 = 2,071,466.62/x
  3. Step 3: Cross multiply
    3,448,941.40x = 4,759,311.42 × 2,071,466.62
  4. Step 4: Simplify right side
    3,448,941.40x = 9,858,754,740,714.80
  5. Step 5: Solve for x
    x = 9,858,754,740,714.80/3,448,941.40
  6. Step 6: Final answer
    x = 2,858,487.17

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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.