Home / 4,891,668.60-7,304,563.48-3,994,890.60

Finding the Fourth Proportional to 4,891,668.60, 7,304,563.48 and 3,994,890.60

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Solution

The fourth proportional to 4,891,668.60, 7,304,563.48 and 3,994,890.60 is: 5,965,435.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,891,668.60 : 7,304,563.48 = 3,994,890.60 : x
  2. Step 2: Convert to fraction form
    4,891,668.60/7,304,563.48 = 3,994,890.60/x
  3. Step 3: Cross multiply
    4,891,668.60x = 7,304,563.48 × 3,994,890.60
  4. Step 4: Simplify right side
    4,891,668.60x = 29,180,931,973,368.06
  5. Step 5: Solve for x
    x = 29,180,931,973,368.06/4,891,668.60
  6. Step 6: Final answer
    x = 5,965,435.18

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.