Home / 4,839,792.04-7,259,638.78-1,245,545.02

Finding the Fourth Proportional to 4,839,792.04, 7,259,638.78 and 1,245,545.02

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Solution

The fourth proportional to 4,839,792.04, 7,259,638.78 and 1,245,545.02 is: 1,868,304.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,839,792.04 : 7,259,638.78 = 1,245,545.02 : x
  2. Step 2: Convert to fraction form
    4,839,792.04/7,259,638.78 = 1,245,545.02/x
  3. Step 3: Cross multiply
    4,839,792.04x = 7,259,638.78 × 1,245,545.02
  4. Step 4: Simplify right side
    4,839,792.04x = 9,042,206,929,427.88
  5. Step 5: Solve for x
    x = 9,042,206,929,427.88/4,839,792.04
  6. Step 6: Final answer
    x = 1,868,304.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.